diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e8890c836..e96c00238 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -219,7 +219,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
 
       - name: check --feature-powerset
-        run: cargo hack --no-dev-deps check --feature-powerset --depth 2 --skip http3,__tls,__rustls,__rustls-ring,native-tls-vendored,trust-dns
+        run: cargo hack --no-dev-deps check --feature-powerset --depth 2 --skip http3,http3-no-provider,http3-aws-lc-rs,__tls,__rustls,__rustls-ring,native-tls-vendored,trust-dns
         env:
           RUSTFLAGS: "-D dead_code -D unused_imports"
 
@@ -237,7 +237,7 @@ jobs:
           toolchain: 'stable'
 
       - name: Check
-        run: cargo test --features http3,stream
+        run: cargo test --features http3,http3-no-provider,http3-aws-lc-rs,stream
         env:
           RUSTFLAGS: --cfg reqwest_unstable
           RUSTDOCFLAGS: --cfg reqwest_unstable
diff --git a/Cargo.toml b/Cargo.toml
index cf8057f97..e9f2a27d3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -91,7 +91,9 @@ system-proxy = ["hyper-util/client-proxy-system"]
 macos-system-configuration = ["system-proxy"]
 
 # Experimental HTTP/3 client.
-http3 = ["rustls-tls-manual-roots", "dep:h3", "dep:h3-quinn", "dep:quinn", "tokio/macros"]
+http3-no-provider = ["rustls-tls-manual-roots-no-provider", "dep:h3", "dep:h3-quinn", "dep:quinn", "tokio/macros"]
+http3 = ["http3-no-provider", "quinn/rustls-ring"]
+http3-aws-lc-rs = ["http3-no-provider", "quinn/rustls-aws-lc-rs"]
 
 
 # Internal (PRIVATE!) features used to aid testing.
@@ -169,7 +171,7 @@ once_cell = { version = "1.18", optional = true }
 # HTTP/3 experimental support
 h3 = { version = "0.0.8", optional = true }
 h3-quinn = { version = "0.0.10", optional = true }
-quinn = { version = "0.11.1", default-features = false, features = ["rustls", "runtime-tokio"], optional = true }
+quinn = { version = "0.11.1", default-features = false, features = ["runtime-tokio"], optional = true }
 futures-channel = { version = "0.3", optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
diff --git a/examples/h3_simple.rs b/examples/h3_simple.rs
index 53a2379e5..fafaef985 100644
--- a/examples/h3_simple.rs
+++ b/examples/h3_simple.rs
@@ -3,7 +3,7 @@
 // This is using the `tokio` runtime. You'll need the following dependency:
 //
 // `tokio = { version = "1", features = ["full"] }`
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 #[cfg(not(target_arch = "wasm32"))]
 #[tokio::main]
 async fn main() -> Result<(), reqwest::Error> {
@@ -40,5 +40,5 @@ async fn main() -> Result<(), reqwest::Error> {
 // for wasm32 target, because tokio isn't compatible with wasm32.
 // If you aren't building for wasm32, you don't need that line.
 // The two lines below avoid the "'main' function not found" error when building for wasm32 target.
-#[cfg(any(target_arch = "wasm32", not(feature = "http3")))]
+#[cfg(any(target_arch = "wasm32", not(feature = "http3-no-provider")))]
 fn main() {}
diff --git a/src/async_impl/client.rs b/src/async_impl/client.rs
index 1b6fd99ee..54e164ec0 100644
--- a/src/async_impl/client.rs
+++ b/src/async_impl/client.rs
@@ -13,9 +13,9 @@ use super::decoder::Accepts;
 use super::request::{Request, RequestBuilder};
 use super::response::Response;
 use super::Body;
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 use crate::async_impl::h3_client::connect::{H3ClientConfig, H3Connector};
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 use crate::async_impl::h3_client::H3Client;
 use crate::config::{RequestConfig, TotalTimeout};
 #[cfg(unix)]
@@ -54,9 +54,9 @@ use hyper_util::client::legacy::connect::HttpConnector;
 #[cfg(feature = "default-tls")]
 use native_tls_crate::TlsConnector;
 use pin_project_lite::pin_project;
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 use quinn::TransportConfig;
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 use quinn::VarInt;
 use tokio::time::Sleep;
 use tower::util::BoxCloneSyncServiceLayer;
@@ -91,7 +91,7 @@ enum HttpVersionPref {
     Http1,
     #[cfg(feature = "http2")]
     Http2,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     Http3,
     All,
 }
@@ -206,21 +206,21 @@ struct Config {
     hickory_dns: bool,
     error: Option<crate::Error>,
     https_only: bool,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     tls_enable_early_data: bool,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     quic_max_idle_timeout: Option<Duration>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     quic_stream_receive_window: Option<VarInt>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     quic_receive_window: Option<VarInt>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     quic_send_window: Option<u64>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     quic_congestion_bbr: bool,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     h3_max_field_section_size: Option<u64>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     h3_send_grease: Option<bool>,
     dns_overrides: HashMap<String, Vec<SocketAddr>>,
     dns_resolver: Option<Arc<dyn Resolve>>,
@@ -333,21 +333,21 @@ impl ClientBuilder {
                 cookie_store: None,
                 https_only: false,
                 dns_overrides: HashMap::new(),
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 tls_enable_early_data: false,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 quic_max_idle_timeout: None,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 quic_stream_receive_window: None,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 quic_receive_window: None,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 quic_send_window: None,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 quic_congestion_bbr: false,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 h3_max_field_section_size: None,
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 h3_send_grease: None,
                 dns_resolver: None,
                 #[cfg(unix)]
@@ -378,7 +378,7 @@ impl ClientBuilder {
         let proxies = Arc::new(proxies);
 
         #[allow(unused)]
-        #[cfg(feature = "http3")]
+        #[cfg(feature = "http3-no-provider")]
         let mut h3_connector = None;
 
         let resolver = {
@@ -410,7 +410,7 @@ impl ClientBuilder {
             let mut http = HttpConnector::new_with_resolver(resolver.clone());
             http.set_connect_timeout(config.connect_timeout);
 
-            #[cfg(all(feature = "http3", feature = "__rustls"))]
+            #[cfg(all(feature = "http3-no-provider", feature = "__rustls"))]
             let build_h3_connector =
                 |resolver,
                  tls,
@@ -484,7 +484,7 @@ impl ClientBuilder {
                 TlsBackend::Default => {
                     let mut tls = TlsConnector::builder();
 
-                    #[cfg(all(feature = "native-tls-alpn", not(feature = "http3")))]
+                    #[cfg(all(feature = "native-tls-alpn", not(feature = "http3-no-provider")))]
                     {
                         match config.http_version_pref {
                             HttpVersionPref::Http1 => {
@@ -595,7 +595,7 @@ impl ClientBuilder {
                 ),
                 #[cfg(feature = "__rustls")]
                 TlsBackend::BuiltRustls(conn) => {
-                    #[cfg(feature = "http3")]
+                    #[cfg(feature = "http3-no-provider")]
                     {
                         h3_connector = build_h3_connector(
                             resolver.clone(),
@@ -785,7 +785,7 @@ impl ClientBuilder {
                         HttpVersionPref::Http2 => {
                             tls.alpn_protocols = vec!["h2".into()];
                         }
-                        #[cfg(feature = "http3")]
+                        #[cfg(feature = "http3-no-provider")]
                         HttpVersionPref::Http3 => {
                             tls.alpn_protocols = vec!["h3".into()];
                         }
@@ -798,7 +798,7 @@ impl ClientBuilder {
                         }
                     }
 
-                    #[cfg(feature = "http3")]
+                    #[cfg(feature = "http3-no-provider")]
                     {
                         tls.enable_early_data = config.tls_enable_early_data;
 
@@ -986,7 +986,7 @@ impl ClientBuilder {
                 cookie_store: config.cookie_store.clone(),
                 // Use match instead of map since config is partially moved,
                 // and it cannot be used in closure
-                #[cfg(feature = "http3")]
+                #[cfg(feature = "http3-no-provider")]
                 h3_client: match h3_connector {
                     Some(h3_connector) => {
                         let h3_service = H3Client::new(h3_connector, config.pool_idle_timeout);
@@ -1472,8 +1472,8 @@ impl ClientBuilder {
     }
 
     /// Only use HTTP/3.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_prior_knowledge(mut self) -> ClientBuilder {
         self.config.http_version_pref = HttpVersionPref::Http3;
         self
@@ -2199,8 +2199,8 @@ impl ClientBuilder {
     /// for HTTP/3 connections.
     ///
     /// The default is false.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn tls_early_data(mut self, enabled: bool) -> ClientBuilder {
         self.config.tls_enable_early_data = enabled;
         self
@@ -2211,8 +2211,8 @@ impl ClientBuilder {
     /// Please see docs in [`TransportConfig`] in [`quinn`].
     ///
     /// [`TransportConfig`]: https://docs.rs/quinn/latest/quinn/struct.TransportConfig.html
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_max_idle_timeout(mut self, value: Duration) -> ClientBuilder {
         self.config.quic_max_idle_timeout = Some(value);
         self
@@ -2228,8 +2228,8 @@ impl ClientBuilder {
     /// # Panics
     ///
     /// Panics if the value is over 2^62.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_stream_receive_window(mut self, value: u64) -> ClientBuilder {
         self.config.quic_stream_receive_window = Some(value.try_into().unwrap());
         self
@@ -2245,8 +2245,8 @@ impl ClientBuilder {
     /// # Panics
     ///
     /// Panics if the value is over 2^62.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_conn_receive_window(mut self, value: u64) -> ClientBuilder {
         self.config.quic_receive_window = Some(value.try_into().unwrap());
         self
@@ -2257,8 +2257,8 @@ impl ClientBuilder {
     /// Please see docs in [`TransportConfig`] in [`quinn`].
     ///
     /// [`TransportConfig`]: https://docs.rs/quinn/latest/quinn/struct.TransportConfig.html
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_send_window(mut self, value: u64) -> ClientBuilder {
         self.config.quic_send_window = Some(value);
         self
@@ -2271,8 +2271,8 @@ impl ClientBuilder {
     ///
     /// [BBR]: https://datatracker.ietf.org/doc/html/draft-ietf-ccwg-bbr
     /// [CUBIC]: https://datatracker.ietf.org/doc/html/rfc8312
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_congestion_bbr(mut self) -> ClientBuilder {
         self.config.quic_congestion_bbr = true;
         self
@@ -2287,8 +2287,8 @@ impl ClientBuilder {
     /// Please see docs in [`Builder`] in [`h3`].
     ///
     /// [`Builder`]: https://docs.rs/h3/latest/h3/client/struct.Builder.html#method.max_field_section_size
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_max_field_section_size(mut self, value: u64) -> ClientBuilder {
         self.config.h3_max_field_section_size = Some(value.try_into().unwrap());
         self
@@ -2305,8 +2305,8 @@ impl ClientBuilder {
     /// Please see docs in [`Builder`] in [`h3`].
     ///
     /// [`Builder`]: https://docs.rs/h3/latest/h3/client/struct.Builder.html#method.send_grease
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_send_grease(mut self, enabled: bool) -> ClientBuilder {
         self.config.h3_send_grease = Some(enabled);
         self
@@ -2324,7 +2324,7 @@ impl ClientBuilder {
     /// ```
     /// use std::time::Duration;
     ///
-    /// # #[cfg(not(feature = "rustls-tls-no-provider"))]
+    /// # #[cfg(feature = "rustls-tls")]
     /// let client = reqwest::Client::builder()
     ///                      // resolved to outermost layer, meaning while we are waiting on concurrency limit
     ///                      .connect_timeout(Duration::from_millis(200))
@@ -2508,7 +2508,7 @@ impl Client {
             .version(version);
 
         let in_flight = match version {
-            #[cfg(feature = "http3")]
+            #[cfg(feature = "http3-no-provider")]
             http::Version::HTTP_3 if self.inner.h3_client.is_some() => {
                 let mut req = builder.body(body).expect("valid request parts");
                 *req.headers_mut() = headers.clone();
@@ -2761,7 +2761,7 @@ impl Config {
             f.field("dns_overrides", &self.dns_overrides);
         }
 
-        #[cfg(feature = "http3")]
+        #[cfg(feature = "http3-no-provider")]
         {
             if self.tls_enable_early_data {
                 f.field("tls_enable_early_data", &true);
@@ -2791,7 +2791,7 @@ struct ClientRef {
     cookie_store: Option<Arc<dyn cookie::CookieStore>>,
     headers: HeaderMap,
     hyper: LayeredService<HyperService>,
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     h3_client: Option<LayeredService<H3Client>>,
     referer: bool,
     total_timeout: RequestConfig<TotalTimeout>,
@@ -2871,7 +2871,7 @@ pin_project! {
 
 enum ResponseFuture {
     Default(LayeredFuture<HyperService>),
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     H3(LayeredFuture<H3Client>),
 }
 
@@ -2942,7 +2942,7 @@ impl Future for PendingRequest {
                 }
                 Ok(res) => res.map(super::body::boxed),
             },
-            #[cfg(feature = "http3")]
+            #[cfg(feature = "http3-no-provider")]
             ResponseFuture::H3(r) => match ready!(Pin::new(r).poll(cx)) {
                 Err(e) => {
                     return Poll::Ready(Err(crate::error::request(e).with_url(self.url.clone())));
diff --git a/src/async_impl/h3_client/mod.rs b/src/async_impl/h3_client/mod.rs
index 301eb536f..24df65b84 100644
--- a/src/async_impl/h3_client/mod.rs
+++ b/src/async_impl/h3_client/mod.rs
@@ -1,4 +1,4 @@
-#![cfg(feature = "http3")]
+#![cfg(feature = "http3-no-provider")]
 
 pub(crate) mod connect;
 pub(crate) mod dns;
diff --git a/src/blocking/client.rs b/src/blocking/client.rs
index 255d9d8aa..f1ac4ec93 100644
--- a/src/blocking/client.rs
+++ b/src/blocking/client.rs
@@ -530,8 +530,8 @@ impl ClientBuilder {
 
     /// This requires the optional `http3` feature to be
     /// enabled.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(feature = "http3")))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "http3-no-provider")))]
     pub fn http3_prior_knowledge(self) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_prior_knowledge())
     }
@@ -541,8 +541,8 @@ impl ClientBuilder {
     /// Please see docs in [`TransportConfig`] in [`quinn`].
     ///
     /// [`TransportConfig`]: https://docs.rs/quinn/latest/quinn/struct.TransportConfig.html
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_max_idle_timeout(self, value: Duration) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_max_idle_timeout(value))
     }
@@ -557,8 +557,8 @@ impl ClientBuilder {
     /// # Panics
     ///
     /// Panics if the value is over 2^62.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_stream_receive_window(self, value: u64) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_stream_receive_window(value))
     }
@@ -573,8 +573,8 @@ impl ClientBuilder {
     /// # Panics
     ///
     /// Panics if the value is over 2^62.
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_conn_receive_window(self, value: u64) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_conn_receive_window(value))
     }
@@ -584,8 +584,8 @@ impl ClientBuilder {
     /// Please see docs in [`TransportConfig`] in [`quinn`].
     ///
     /// [`TransportConfig`]: https://docs.rs/quinn/latest/quinn/struct.TransportConfig.html
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_send_window(self, value: u64) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_send_window(value))
     }
@@ -597,8 +597,8 @@ impl ClientBuilder {
     ///
     /// [BBR]: https://datatracker.ietf.org/doc/html/draft-ietf-ccwg-bbr
     /// [CUBIC]: https://datatracker.ietf.org/doc/html/rfc8312
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_congestion_bbr(self) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_congestion_bbr())
     }
@@ -612,8 +612,8 @@ impl ClientBuilder {
     /// Please see docs in [`Builder`] in [`h3`].
     ///
     /// [`Builder`]: https://docs.rs/h3/latest/h3/client/struct.Builder.html#method.max_field_section_size
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_max_field_section_size(self, value: u64) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_max_field_section_size(value))
     }
@@ -629,8 +629,8 @@ impl ClientBuilder {
     /// Please see docs in [`Builder`] in [`h3`].
     ///
     /// [`Builder`]: https://docs.rs/h3/latest/h3/client/struct.Builder.html#method.send_grease
-    #[cfg(feature = "http3")]
-    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3",))))]
+    #[cfg(feature = "http3-no-provider")]
+    #[cfg_attr(docsrs, doc(cfg(all(reqwest_unstable, feature = "http3-no-provider"))))]
     pub fn http3_send_grease(self, enabled: bool) -> ClientBuilder {
         self.with_inner(|inner| inner.http3_send_grease(enabled))
     }
diff --git a/src/lib.rs b/src/lib.rs
index 99a7efc54..bcbc327d9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -247,10 +247,10 @@
 //! [cargo-features]: https://doc.rust-lang.org/stable/cargo/reference/manifest.html#the-features-section
 //! [sponsor]: https://seanmonstar.com/sponsor
 
-#[cfg(all(feature = "http3", not(reqwest_unstable)))]
+#[cfg(all(feature = "http3-no-provider", not(reqwest_unstable)))]
 compile_error!(
     "\
-    The `http3` feature is unstable, and requires the \
+    The `http3-no-provider` feature is unstable, and requires the \
     `RUSTFLAGS='--cfg reqwest_unstable'` environment variable to be set.\
 "
 );
diff --git a/src/retry.rs b/src/retry.rs
index a3992e818..ef673e510 100644
--- a/src/retry.rs
+++ b/src/retry.rs
@@ -283,10 +283,10 @@ fn is_retryable_error(err: &crate::Error) -> bool {
         return false;
     };
 
-    #[cfg(not(any(feature = "http3", feature = "http2")))]
+    #[cfg(not(any(feature = "http3-no-provider", feature = "http2")))]
     let _err = err;
 
-    #[cfg(feature = "http3")]
+    #[cfg(feature = "http3-no-provider")]
     if let Some(cause) = err.source() {
         if let Some(err) = cause.downcast_ref::<h3::error::ConnectionError>() {
             log::trace!("determining if HTTP/3 error {err} can be retried");
diff --git a/src/tls.rs b/src/tls.rs
index e14d31008..8ffcc4214 100644
--- a/src/tls.rs
+++ b/src/tls.rs
@@ -588,14 +588,14 @@ impl fmt::Debug for TlsBackend {
 #[allow(clippy::derivable_impls)]
 impl Default for TlsBackend {
     fn default() -> TlsBackend {
-        #[cfg(all(feature = "default-tls", not(feature = "http3")))]
+        #[cfg(all(feature = "default-tls", not(feature = "http3-no-provider")))]
         {
             TlsBackend::Default
         }
 
         #[cfg(any(
             all(feature = "__rustls", not(feature = "default-tls")),
-            feature = "http3"
+            feature = "http3-no-provider"
         ))]
         {
             TlsBackend::Rustls
diff --git a/tests/client.rs b/tests/client.rs
index fce977f69..f80891d34 100644
--- a/tests/client.rs
+++ b/tests/client.rs
@@ -389,7 +389,10 @@ async fn http2_upgrade() {
 }
 
 #[cfg(feature = "default-tls")]
-#[cfg_attr(feature = "http3", ignore = "enabling http3 seems to break this, why?")]
+#[cfg_attr(
+    feature = "http3-no-provider",
+    ignore = "enabling http3 seems to break this, why?"
+)]
 #[tokio::test]
 async fn test_allowed_methods() {
     let resp = reqwest::Client::builder()
diff --git a/tests/http3.rs b/tests/http3.rs
index e8b1023c7..0ab0c5d92 100644
--- a/tests/http3.rs
+++ b/tests/http3.rs
@@ -1,4 +1,4 @@
-#![cfg(feature = "http3")]
+#![cfg(feature = "http3-no-provider")]
 #![cfg(not(target_arch = "wasm32"))]
 
 mod support;
@@ -43,7 +43,7 @@ async fn find_free_tcp_addr() -> std::net::SocketAddr {
     listener.local_addr().unwrap()
 }
 
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 #[tokio::test]
 async fn http3_test_failed_connection() {
     let addr = find_free_tcp_addr().await;
@@ -106,7 +106,7 @@ async fn http3_test_failed_connection() {
     drop(server);
 }
 
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 #[tokio::test]
 async fn http3_test_concurrent_request() {
     let server = server::Http3::new().build(|req| async move {
@@ -153,7 +153,7 @@ async fn http3_test_concurrent_request() {
     drop(server);
 }
 
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 #[tokio::test]
 async fn http3_test_reconnection() {
     use std::error::Error;
@@ -222,7 +222,7 @@ async fn http3_test_reconnection() {
     drop(server);
 }
 
-#[cfg(all(feature = "http3", feature = "stream"))]
+#[cfg(all(feature = "http3-no-provider", feature = "stream"))]
 #[tokio::test]
 async fn http3_request_stream() {
     use http_body_util::BodyExt;
@@ -256,7 +256,7 @@ async fn http3_request_stream() {
     assert_eq!(res.status(), reqwest::StatusCode::OK);
 }
 
-#[cfg(all(feature = "http3", feature = "stream"))]
+#[cfg(all(feature = "http3-no-provider", feature = "stream"))]
 #[tokio::test]
 async fn http3_request_stream_error() {
     use http_body_util::BodyExt;
diff --git a/tests/support/server.rs b/tests/support/server.rs
index e9b653db4..cec8e9ceb 100644
--- a/tests/support/server.rs
+++ b/tests/support/server.rs
@@ -149,13 +149,13 @@ where
     .unwrap()
 }
 
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 #[derive(Debug, Default)]
 pub struct Http3 {
     addr: Option<std::net::SocketAddr>,
 }
 
-#[cfg(feature = "http3")]
+#[cfg(feature = "http3-no-provider")]
 impl Http3 {
     pub fn new() -> Self {
         Self::default()