1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/disp-table.el b/lisp/disp-table.el
index 15231b084ed..b6b2ea12bec 100644
--- a/lisp/disp-table.el
+++ b/lisp/disp-table.el
@@ -190,9 +190,9 @@ X frame."
 (defun make-glyph-code (char &optional face)
   "Return a glyph code representing char CHAR with face FACE."
   ;; Due to limitations on Emacs integer values, faces with
-  ;; face id greater that 4091 are silently ignored.
+  ;; face id greater that 512 are silently ignored.
   (if (and face (<= (face-id face) #xfff))
-      (logior char (lsh (face-id face) 19))
+      (logior char (lsh (face-id face) 22))
     char))
 
 ;;;###autoload