1 files changed, 1 insertions, 1 deletions

diff --git a/src/nsmenu.m b/src/nsmenu.m
index 8dcbe194d57..37a1a62d6d3 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1517,7 +1517,7 @@ ns_popup_dialog (struct frame *f, Lisp_Object header, Lisp_Object contents)
   [img autorelease];
   [imgView autorelease];
 
-  aStyle = NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSUtilityWindowMask;
+  aStyle = NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSWindowStyleMaskUtilityWindow;
   flag = YES;
   rows = 0;
   cols = 1;