diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 8196cae2056..ab355217b9e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-25  Masatake YAMATO  <yamato@redhat.com>
+
+	* progmodes/which-func.el (which-func-format):
+	Add mouse-face.  (Bug#11698)
+
 2012-06-24  Leo Liu  <sdl.web@gmail.com>
 
 	* ibuf-ext.el (ibuffer-diff-buffer-with-file-1): Avoid buffer
diff --git a/lisp/progmodes/which-func.el b/lisp/progmodes/which-func.el
index 01b4c6829f7..7a810fb1e8f 100644
--- a/lisp/progmodes/which-func.el
+++ b/lisp/progmodes/which-func.el
@@ -143,7 +143,7 @@ Zero means compute the Imenu menu regardless of size."
     (:propertize which-func-current
 		 local-map ,which-func-keymap
 		 face which-func
-		 ;;mouse-face highlight	; currently not evaluated :-(
+		 mouse-face mode-line-highlight
 		 help-echo "mouse-1: go to beginning\n\
 mouse-2: toggle rest visibility\n\
 mouse-3: go to end")