diff --git a/runtime/doc/vi_diff.txt b/runtime/doc/vi_diff.txt
index 4fe7ff9..5969cb3 100644
--- a/runtime/doc/vi_diff.txt
+++ b/runtime/doc/vi_diff.txt
@@ -1,4 +1,4 @@
-*vi_diff.txt*   For Vim version 7.0aa.  Last change: 2006 Jan 02
+*vi_diff.txt*   For Vim version 7.0b.  Last change: 2006 Jan 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar