diff --git a/test/run-functional-tests b/test/run-functional-tests
index 5c3bca71da..d11c66fbee 100755
--- a/test/run-functional-tests
+++ b/test/run-functional-tests
@@ -1,4 +1,5 @@
 #!/bin/bash
+# vim: noexpandtab ts=4 sw=4 sts=4
 DOCKER_IMAGE=${DOCKER_IMAGE:-"nyang23/haleap:15.5"}
 PROJECT_PATH=$(dirname $(dirname `realpath $0`))
 PROJECT_INSIDE="/opt/crmsh"