diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index f27d944ee00..51fbdcc91e4 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -7,7 +7,7 @@
 ;;             1985 Richard M. Stallman
 ;; Maintainer: cc-mode-help@python.org
 ;; Created:    22-Apr-1997 (split from cc-mode.el)
-;; Version:    5.17
+;; Version:    5.18
 ;; Keywords:   c languages oop
 
 ;; This file is part of GNU Emacs.