diff --git a/src/poll.rs b/src/poll.rs
index 8b0da06f9..bf91bfed7 100644
--- a/src/poll.rs
+++ b/src/poll.rs
@@ -4,6 +4,7 @@
     not(any(
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita"
     )),
@@ -438,6 +439,7 @@ impl Poll {
     not(any(
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita"
     )),
@@ -734,6 +736,7 @@ impl fmt::Debug for Registry {
     not(any(
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita"
     )),
@@ -748,7 +751,13 @@ cfg_os_poll! {
     #[cfg(all(
         unix,
         not(mio_unsupported_force_poll_poll),
-        not(any(target_os = "espidf", target_os = "hermit", target_os = "solaris", target_os = "vita")),
+        not(any(
+            target_os = "espidf",
+            target_os = "hermit",
+            target_os = "nto",
+            target_os = "solaris",
+            target_os = "vita"
+        )),
     ))]
     #[test]
     pub fn as_raw_fd() {
diff --git a/src/sys/unix/mod.rs b/src/sys/unix/mod.rs
index dc53b4341..ad411a625 100644
--- a/src/sys/unix/mod.rs
+++ b/src/sys/unix/mod.rs
@@ -36,7 +36,7 @@ cfg_os_poll! {
 
     cfg_io_source! {
         // Both `kqueue` and `epoll` don't need to hold any user space state.
-        #[cfg(not(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "solaris", target_os = "vita")))]
+        #[cfg(not(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "nto", target_os = "solaris", target_os = "vita")))]
         mod stateless_io_source {
             use std::io;
             use std::os::fd::RawFd;
@@ -88,10 +88,10 @@ cfg_os_poll! {
             }
         }
 
-        #[cfg(not(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "solaris", target_os = "vita")))]
+        #[cfg(not(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "nto", target_os = "solaris", target_os = "vita")))]
         pub(crate) use self::stateless_io_source::IoSourceState;
 
-        #[cfg(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "solaris", target_os = "vita"))]
+        #[cfg(any(mio_unsupported_force_poll_poll, target_os = "espidf", target_os = "hermit", target_os = "nto", target_os = "solaris", target_os = "vita"))]
         pub(crate) use self::selector::IoSourceState;
     }
 
@@ -104,6 +104,7 @@ cfg_os_poll! {
         target_os = "dragonfly",
         target_os = "illumos",
         target_os = "netbsd",
+        target_os = "nto",
         target_os = "openbsd",
         target_os = "redox",
         target_os = "solaris",
diff --git a/src/sys/unix/selector/mod.rs b/src/sys/unix/selector/mod.rs
index 8344404b9..676b69a53 100644
--- a/src/sys/unix/selector/mod.rs
+++ b/src/sys/unix/selector/mod.rs
@@ -24,6 +24,7 @@ pub(crate) use self::epoll::{event, Event, Events, Selector};
     mio_unsupported_force_poll_poll,
     target_os = "espidf",
     target_os = "hermit",
+    target_os = "nto",
     target_os = "solaris",
     target_os = "vita",
 ))]
@@ -33,6 +34,7 @@ mod poll;
     mio_unsupported_force_poll_poll,
     target_os = "espidf",
     target_os = "hermit",
+    target_os = "nto",
     target_os = "solaris",
     target_os = "vita",
 ))]
@@ -43,6 +45,7 @@ cfg_io_source! {
         mio_unsupported_force_poll_poll,
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita",
     ))]
diff --git a/src/sys/unix/uds/mod.rs b/src/sys/unix/uds/mod.rs
index b6479c747..074d06f53 100644
--- a/src/sys/unix/uds/mod.rs
+++ b/src/sys/unix/uds/mod.rs
@@ -89,6 +89,7 @@ where
         target_os = "aix",
         target_os = "ios",
         target_os = "macos",
+        target_os = "nto",
         target_os = "tvos",
         target_os = "visionos",
         target_os = "watchos",
@@ -111,6 +112,7 @@ where
         target_os = "aix",
         target_os = "ios",
         target_os = "macos",
+        target_os = "nto",
         target_os = "tvos",
         target_os = "visionos",
         target_os = "watchos",
diff --git a/src/sys/unix/waker.rs b/src/sys/unix/waker.rs
index 665156eaa..ac9838211 100644
--- a/src/sys/unix/waker.rs
+++ b/src/sys/unix/waker.rs
@@ -14,6 +14,7 @@
     not(any(
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita"
     )),
@@ -74,6 +75,7 @@ mod fdbased {
     not(any(
         target_os = "espidf",
         target_os = "hermit",
+        target_os = "nto",
         target_os = "solaris",
         target_os = "vita"
     )),
@@ -239,6 +241,7 @@ pub use self::kqueue::Waker;
     target_os = "dragonfly",
     target_os = "illumos",
     target_os = "netbsd",
+    target_os = "nto",
     target_os = "openbsd",
     target_os = "redox",
     target_os = "solaris",
@@ -291,6 +294,7 @@ mod pipe {
         #[cfg(any(
             mio_unsupported_force_poll_poll,
             target_os = "espidf",
+            target_os = "nto",
             target_os = "solaris",
             target_os = "vita",
         ))]
@@ -331,6 +335,7 @@ mod pipe {
             target_os = "redox",
         )
     ),
+    target_os = "nto",
     target_os = "solaris",
     target_os = "vita",
 ))]
@@ -340,6 +345,7 @@ pub(crate) use self::pipe::WakerInternal;
     mio_unsupported_force_poll_poll,
     target_os = "espidf",
     target_os = "hermit",
+    target_os = "nto",
     target_os = "solaris",
     target_os = "vita",
 ))]
@@ -372,6 +378,7 @@ mod poll {
     mio_unsupported_force_poll_poll,
     target_os = "espidf",
     target_os = "hermit",
+    target_os = "nto",
     target_os = "solaris",
     target_os = "vita",
 ))]