1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index eee166b..a1c0a28 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -486,6 +486,7 @@ impl Window {
     /// Sets a resize callback that is called by Mac (and potentially other
     /// operating systems) during resize operations. This can be used to repaint
     /// during window resizing.
+    #[experimental]
     pub fn set_window_resize_callback(&mut self, callback: Option<fn(uint, uint)>) {
         self.window.set_window_resize_callback(callback);
     }
@@ -550,6 +551,7 @@ impl HeadlessContext {
         self.context.get_api()
     }
 
+    #[experimental]
     pub fn set_window_resize_callback(&mut self, _: Option<fn(uint, uint)>) {
     }
 }