diff --git a/runtime/doc/if_perl.txt b/runtime/doc/if_perl.txt
index 930522d..82235f2 100644
--- a/runtime/doc/if_perl.txt
+++ b/runtime/doc/if_perl.txt
@@ -1,4 +1,4 @@
-*if_perl.txt*   For Vim version 7.1a.  Last change: 2006 Mar 06
+*if_perl.txt*   For Vim version 7.1b.  Last change: 2006 Mar 06
 
 
 		  VIM REFERENCE MANUAL    by Sven Verdoolaege