diff --git a/examples/raw-window-handle-with-wgpu/main.rs b/examples/raw-window-handle-with-wgpu/main.rs
index 206f57f01b..5b2fa6b820 100644
--- a/examples/raw-window-handle-with-wgpu/main.rs
+++ b/examples/raw-window-handle-with-wgpu/main.rs
@@ -1,4 +1,5 @@
 /// Minimal example for getting sdl2 and wgpu working together with raw-window-handle.
+/// This example requires the sdl2 `raw-window-handle` feature.
 extern crate pollster;
 extern crate sdl2;
 extern crate wgpu;