diff --git a/contrib/munin-node b/contrib/munin-node
index f9a037c5..6dee1747 100644
--- a/contrib/munin-node
+++ b/contrib/munin-node
@@ -27,7 +27,8 @@ _munin-run()
 		COMPREPLY=( $( compgen -W '--config --servicedir --sconfdir \
 			--sconffile --help --debug --version' -- $cur ) )
 	else
-		COMPREPLY=( $( command ls /etc/munin/plugins | grep "^$cur" ) )
+		COMPREPLY=( $( compgen -W '$( command ls /etc/munin/plugins )' \
+			-- $cur ) )
 	fi
 } &&
 complete -F _munin-run munin-run