diff --git a/AppKit/CPPanel.j b/AppKit/CPPanel.j
index 08ae3e769..b9dbe2ac6 100644
--- a/AppKit/CPPanel.j
+++ b/AppKit/CPPanel.j
@@ -114,4 +114,9 @@ CPDocModalWindowMask    = 1 << 6;
     return NO;
 }
 
+- (BOOL)canBecomeKeyWindow
+{
+  return YES;
+}
+
 @end