diff --git a/start-zk.sh b/start-zk.sh
index 30de5fb..36d531f 100755
--- a/start-zk.sh
+++ b/start-zk.sh
@@ -1,4 +1,11 @@
 #!/bin/bash
+
+echo
+echo "=================================================================="
+echo "[WARNING] This script is deprecated. Use \"\$ ./onos.sh zk\" instead."
+echo "=================================================================="
+echo
+
 # Set paths
 
 ONOS_HOME=`dirname $0`