1 files changed, 4 insertions, 1 deletions

diff --git a/src/w32menu.c b/src/w32menu.c
index 6af69f482d4..964b965fac1 100644
--- a/src/w32menu.c
+++ b/src/w32menu.c
@@ -494,7 +494,10 @@ set_frame_menubar (struct frame *f, bool first_time, bool deep_p)
     /* Force the window size to be recomputed so that the frame's text
        area remains the same, if menubar has just been created.  */
     if (old_widget == NULL)
-      adjust_frame_size (f, -1, -1, 2, false, Qmenu_bar_lines);
+      {
+        windows_or_buffers_changed = 23;
+        adjust_frame_size (f, -1, -1, 2, false, Qmenu_bar_lines);
+      }
   }
 
   unblock_input ();