diff --git a/doc/cmds_client.adoc b/doc/cmds_client.adoc
index 7adaa376..d77e0ffa 100644
--- a/doc/cmds_client.adoc
+++ b/doc/cmds_client.adoc
@@ -111,5 +111,5 @@ Otherwise, interprets `topic` as a command name and shows its documentation.
 
 `+/help+`
 `+/help c+`
-`+/help :index`
+`+/help :index+`
 `+/help libera:accept+`