diff --git a/runtime/doc/if_ruby.txt b/runtime/doc/if_ruby.txt
index 07cce73..3612ba3 100644
--- a/runtime/doc/if_ruby.txt
+++ b/runtime/doc/if_ruby.txt
@@ -1,4 +1,4 @@
-*if_ruby.txt*   For Vim version 7.4a.  Last change: 2012 Aug 02
+*if_ruby.txt*   For Vim version 7.4b.  Last change: 2012 Aug 02
 
 
 		  VIM REFERENCE MANUAL    by Shugo Maeda