diff --git a/doc/NERD_tree.txt b/doc/NERD_tree.txt
index 3d3a9b9..e52ff2a 100644
--- a/doc/NERD_tree.txt
+++ b/doc/NERD_tree.txt
@@ -117,7 +117,7 @@ The following features and functionality are provided by the NERD tree:
     If only one other NERD tree exists, that tree is automatically mirrored. If
     more than one exists, the script will ask which tree to mirror.
 
-:NERDTreeClose
+:NERDTreeClose                                                *:NERDTreeClose*
     Close the NERD tree in this tab.
 
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