diff --git a/doc/argwrap.txt b/doc/argwrap.txt
index 2b6db3b..42243c7 100644
--- a/doc/argwrap.txt
+++ b/doc/argwrap.txt
@@ -1,7 +1,7 @@
 argwrap.txt                                           Wrap and unwrap function arguments, lists, and dictionaries in Vim
 
 ========================================================================================================================
-CONTENTS
+CONTENTS                                                                                                *argwrap-contents*
 
 1. ArgWrap...............................................................................................|argwrap-argwrap|
     1.1. Installation...............................................................................|argwrap-installation|