diff --git a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
index 961fb4787..20413329b 100644
--- a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
+++ b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
@@ -481,7 +481,7 @@ _CPPlatformWindowWillCloseNotification = @"_CPPlatformWindowWillCloseNotificatio
         _DOMWindow.addEventListener("blur", onBlurEventCallback, NO);
         _DOMWindow.addEventListener("focus", onFocusEventCallback, NO);
 
-        _DOMWindow.addEventListener("unload", function()
+        _DOMWindow.addEventListener("pagehide", function()
         {
             _DOMWindow.removeEventListener("unload", arguments.callee, NO);