diff --git a/Cargo.toml b/Cargo.toml
index 397a99d4e..884c77096 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,9 +34,9 @@ version = "0.6.0"
 [workspace.dependencies]
 cxx-qt = { path = "crates/cxx-qt" }
 cxx-qt-macro = { path = "crates/cxx-qt-macro", version = "0.6.0" }
-cxx-qt-build = { path = "crates/cxx-qt-build" }
+cxx-qt-build = { path = "crates/cxx-qt-build", version = "0.6.0" }
 cxx-qt-gen = { path = "crates/cxx-qt-gen", version = "0.6.0" }
-cxx-qt-lib = { path = "crates/cxx-qt-lib" }
+cxx-qt-lib = { path = "crates/cxx-qt-lib", version = "0.6.0" }
 cxx-qt-lib-headers = { path = "crates/cxx-qt-lib-headers", version = "0.6.0" }
 qt-build-utils = { path = "crates/qt-build-utils", version = "0.6.0" }
 
diff --git a/crates/cxx-qt-build/src/lib.rs b/crates/cxx-qt-build/src/lib.rs
index 0d1a9e35b..2089a1f05 100644
--- a/crates/cxx-qt-build/src/lib.rs
+++ b/crates/cxx-qt-build/src/lib.rs
@@ -16,11 +16,13 @@ use diagnostics::{Diagnostic, GeneratedError};
 
 mod opts;
 pub use opts::CxxQtBuildersOpts;
+pub use opts::QObjectHeaderOpts;
 
 mod qml_modules;
 use qml_modules::OwningQmlModule;
 pub use qml_modules::QmlModule;
 
+pub use qt_build_utils::MocArguments;
 use quote::ToTokens;
 use std::{
     collections::HashSet,
@@ -303,7 +305,7 @@ fn panic_duplicate_file_and_qml_module(
 #[derive(Default)]
 pub struct CxxQtBuilder {
     rust_sources: Vec<PathBuf>,
-    qobject_headers: Vec<PathBuf>,
+    qobject_headers: Vec<QObjectHeaderOpts>,
     qrc_files: Vec<PathBuf>,
     qt_modules: HashSet<String>,
     qml_modules: Vec<OwningQmlModule>,
@@ -414,10 +416,10 @@ impl CxxQtBuilder {
 
     /// Specify a C++ header containing a Q_OBJECT macro to run [moc](https://doc.qt.io/qt-6/moc.html) on.
     /// This allows building QObject C++ subclasses besides the ones autogenerated by cxx-qt.
-    pub fn qobject_header(mut self, path: impl AsRef<Path>) -> Self {
-        let path = path.as_ref();
-        self.qobject_headers.push(path.to_owned());
-        println!("cargo:rerun-if-changed={}", path.display());
+    pub fn qobject_header(mut self, opts: impl Into<QObjectHeaderOpts>) -> Self {
+        let opts = opts.into();
+        println!("cargo:rerun-if-changed={}", opts.path.display());
+        self.qobject_headers.push(opts);
         self
     }
 
@@ -557,13 +559,17 @@ impl CxxQtBuilder {
             self.cc_builder.file(files.plain_cpp);
             if let (Some(qobject), Some(qobject_header)) = (files.qobject, files.qobject_header) {
                 self.cc_builder.file(&qobject);
-                self.qobject_headers.push(qobject_header);
+                self.qobject_headers.push(qobject_header.into());
             }
         }
 
         // Run moc on C++ headers with Q_OBJECT macro
-        for qobject_header in self.qobject_headers {
-            let moc_products = qtbuild.moc(&qobject_header, None);
+        for QObjectHeaderOpts {
+            path,
+            moc_arguments,
+        } in self.qobject_headers
+        {
+            let moc_products = qtbuild.moc(&path, moc_arguments);
             self.cc_builder.file(moc_products.cpp);
         }
 
@@ -581,7 +587,10 @@ impl CxxQtBuilder {
                 if let (Some(qobject), Some(qobject_header)) = (files.qobject, files.qobject_header)
                 {
                     self.cc_builder.file(&qobject);
-                    let moc_products = qtbuild.moc(qobject_header, Some(&qml_module.uri));
+                    let moc_products = qtbuild.moc(
+                        qobject_header,
+                        MocArguments::default().uri(qml_module.uri.clone()),
+                    );
                     self.cc_builder.file(moc_products.cpp);
                     qml_metatypes_json.push(moc_products.metatypes_json);
                 }
diff --git a/crates/cxx-qt-build/src/opts.rs b/crates/cxx-qt-build/src/opts.rs
index 9459e555e..4800dce47 100644
--- a/crates/cxx-qt-build/src/opts.rs
+++ b/crates/cxx-qt-build/src/opts.rs
@@ -3,7 +3,12 @@
 //
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
-use std::collections::HashSet;
+use std::{
+    collections::HashSet,
+    path::{Path, PathBuf},
+};
+
+use crate::MocArguments;
 
 /// Options for external crates to use
 #[derive(Default)]
@@ -42,3 +47,40 @@ impl CxxQtBuildersOpts {
         self
     }
 }
+
+/// Options for qobject_headers
+///
+/// QObjectHeaderOpts can be created using the `From<impl AsRef<Path>>` trait.
+/// ```
+/// # use cxx_qt_build::{QObjectHeaderOpts, MocArguments};
+/// QObjectHeaderOpts::from("path/to/header.h")
+///     .moc_arguments(MocArguments::default());
+/// ```
+pub struct QObjectHeaderOpts {
+    pub(crate) path: PathBuf,
+    pub(crate) moc_arguments: MocArguments,
+}
+
+impl<T> From<T> for QObjectHeaderOpts
+where
+    T: AsRef<Path>,
+{
+    fn from(path: T) -> Self {
+        Self {
+            path: path.as_ref().to_owned(),
+            moc_arguments: MocArguments::default(),
+        }
+    }
+}
+
+impl QObjectHeaderOpts {
+    /// Set the moc arguments for this header
+    ///
+    /// By default this is `MocArguments::default()`
+    pub fn moc_arguments(self, moc_arguments: MocArguments) -> Self {
+        Self {
+            moc_arguments,
+            ..self
+        }
+    }
+}
diff --git a/crates/qt-build-utils/src/lib.rs b/crates/qt-build-utils/src/lib.rs
index 3eacffa19..bfc269161 100644
--- a/crates/qt-build-utils/src/lib.rs
+++ b/crates/qt-build-utils/src/lib.rs
@@ -136,6 +136,34 @@ pub struct MocProducts {
     pub metatypes_json: PathBuf,
 }
 
+/// Arguments for a Qt moc invocation.
+/// See: [QtBuild::moc]
+#[derive(Default, Clone)]
+pub struct MocArguments {
+    uri: Option<String>,
+    include_paths: Vec<PathBuf>,
+}
+
+impl MocArguments {
+    /// Should be passed if the input_file is part of a QML module
+    pub fn uri(mut self, uri: String) -> Self {
+        self.uri = Some(uri);
+        self
+    }
+
+    /// Additional include path to pass to moc
+    pub fn include_path(mut self, include_path: PathBuf) -> Self {
+        self.include_paths.push(include_path);
+        self
+    }
+
+    /// Additional include paths to pass to moc.
+    pub fn include_paths(mut self, mut include_paths: Vec<PathBuf>) -> Self {
+        self.include_paths.append(&mut include_paths);
+        self
+    }
+}
+
 /// Paths to C++ files generated by [QtBuild::register_qml_module]
 pub struct QmlModuleRegistrationFiles {
     /// File generated by [rcc](https://doc.qt.io/qt-6/rcc.html) for the QML plugin. The compiled static library
@@ -550,8 +578,7 @@ impl QtBuild {
     /// The return value contains the path to the generated C++ file, which can then be passed to [cc::Build::files](https://docs.rs/cc/latest/cc/struct.Build.html#method.file),
     /// as well as the path to the generated metatypes.json file, which can be passed to [register_qml_module](Self::register_qml_module).
     ///
-    /// * uri - Should be passed if the input_file is part of a QML module
-    pub fn moc(&mut self, input_file: impl AsRef<Path>, uri: Option<&str>) -> MocProducts {
+    pub fn moc(&mut self, input_file: impl AsRef<Path>, arguments: MocArguments) -> MocProducts {
         if self.moc_executable.is_none() {
             self.moc_executable = Some(self.get_qt_tool("moc").expect("Could not find moc"));
         }
@@ -566,14 +593,19 @@ impl QtBuild {
         let metatypes_json_path = PathBuf::from(&format!("{}.json", output_path.display()));
 
         let mut include_args = String::new();
-        for include_path in self.include_paths() {
+        // Qt includes
+        for include_path in self
+            .include_paths()
+            .iter()
+            .chain(arguments.include_paths.iter())
+        {
             include_args += &format!("-I {} ", include_path.display());
         }
 
         let mut cmd = Command::new(self.moc_executable.as_ref().unwrap());
 
-        if let Some(uri) = uri {
-            cmd.arg(&format!("-Muri={}", uri));
+        if let Some(uri) = arguments.uri {
+            cmd.arg(&format!("-Muri={uri}"));
         }
 
         cmd.args(include_args.trim_end().split(' '));
@@ -847,7 +879,13 @@ public:
 "#
             )
             .unwrap();
-            self.moc(&qml_plugin_cpp_path, Some(uri));
+            self.moc(
+                &qml_plugin_cpp_path,
+                MocArguments {
+                    uri: Some(uri.to_owned()),
+                    ..Default::default()
+                },
+            );
 
             // Generate file to load static QQmlExtensionPlugin
             let mut qml_plugin_init = File::create(&qml_plugin_init_path).unwrap();