Index: lisp/cus-edit.el
===================================================================
--- lisp/cus-edit.el.orig
+++ lisp/cus-edit.el
@@ -1395,7 +1395,7 @@ item in another window.\n\n"))
 (defface custom-modified-face '((((class color))
 				 (:foreground "white" :background "blue"))
 				(t
-				 (:italic t :bold)))
+				 (:italic t :bold t)))
   "Face used when the customize item has been modified."
   :group 'custom-magic-faces)