diff --git a/README.md b/README.md
index 8983caa..6556b4a 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,8 @@ fn main() {
 
 The linker may warn that a couple of these were ignored because nothing imports from them. That's expected: those are bridges for backends that only exist on other platforms.
 
+On macOS and iOS, cargo links the system frameworks a static build needs. If you build a Rust `staticlib` and link it from Xcode, cargo isn't doing the final link, so add them to your Xcode target yourself: Foundation, AVFoundation, AppKit, IOKit, and CoreFoundation on macOS, or Foundation, AVFoundation, and UIKit on iOS.
+
 ## Custom backends
 
 You can write a backend in Rust and register it alongside prism's own. Implement `CustomBackend`, declare the operations you implemented, and freeze a registry:
diff --git a/crates/prism-sys/build.rs b/crates/prism-sys/build.rs
index d00930d..6c5c294 100644
--- a/crates/prism-sys/build.rs
+++ b/crates/prism-sys/build.rs
@@ -11,6 +11,15 @@ use cmake::Config;
 /// otherwise it failed with unresolved UI Automation, RPC and Windows Runtime symbols.
 const WINDOWS_SYSTEM_LIBS: &[&str] = &["ole32", "onecore", "runtimeobject", "uiautomationcore", "rpcrt4", "powrprof"];
 
+/// The frameworks prism links itself on macOS, in `PrismPlatformApple.cmake`.
+///
+/// `IOKit` and `CoreFoundation` are for the power notifier, which is always linked, so a static
+/// binary fails to link without them even before any backend is used.
+const MACOS_FRAMEWORKS: &[&str] = &["Foundation", "AVFoundation", "AppKit", "IOKit", "CoreFoundation"];
+
+/// The frameworks prism links itself on iOS, in `PrismPlatformApple.cmake`.
+const IOS_FRAMEWORKS: &[&str] = &["Foundation", "AVFoundation", "UIKit"];
+
 fn main() {
 	println!("cargo:rerun-if-env-changed=PRISM_LIB_DIR");
 	let static_link = env::var("CARGO_FEATURE_STATIC").is_ok();
@@ -24,6 +33,21 @@ fn main() {
 	if static_link {
 		link_cpp_runtime();
 		link_windows_import_libs();
+		link_apple_frameworks();
+	}
+}
+
+/// Links the frameworks the Apple backends and power notifier use.
+///
+/// A shared prism links these itself; a static one leaves them to the final link.
+fn link_apple_frameworks() {
+	let frameworks = match env::var("CARGO_CFG_TARGET_OS").as_deref() {
+		Ok("macos") => MACOS_FRAMEWORKS,
+		Ok("ios") => IOS_FRAMEWORKS,
+		_ => return,
+	};
+	for framework in frameworks {
+		println!("cargo:rustc-link-lib=framework={framework}");
 	}
 }
 
diff --git a/crates/prism-sys/prism b/crates/prism-sys/prism
index 77f3f43..6d87910 160000
--- a/crates/prism-sys/prism
+++ b/crates/prism-sys/prism
@@ -1 +1 @@
-Subproject commit 77f3f43fb459f585af00949d7e65390ed60c19d1
+Subproject commit 6d87910ae853dc1c61faeef9bd4677b4972f1aca