diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index e49f40423a..057d941126 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -3366,7 +3366,7 @@ static void DoNotifyWindowAboutCaptureLost(wxWindow *win)
     {
         // windows must handle this event, otherwise the app wouldn't behave
         // correctly if it loses capture unexpectedly; see the discussion here:
-        // http://sourceforge.net/tracker/index.php?func=detail&aid=1153662&group_id=9863&atid=109863
+        // http://trac.wxwidgets.org/ticket/2277
         // http://article.gmane.org/gmane.comp.lib.wxwidgets.devel/82376
         wxFAIL_MSG( wxT("window that captured the mouse didn't process wxEVT_MOUSE_CAPTURE_LOST") );
     }