diff --git a/tools/arkmanager b/tools/arkmanager
index b80012f..3d409e7 100644
--- a/tools/arkmanager
+++ b/tools/arkmanager
@@ -115,6 +115,6 @@ case "$1" in
 	doInfo $2
     ;;
     *)
-        echo "use ./arkserver.sh <start|stop|restart|update|broadcast>"
+        echo "use ./arkserver <start|stop|restart|update|broadcast>"
     ;;
 esac