diff --git a/scripts/gen_tags.sh b/scripts/gen_tags.sh
old mode 100644
new mode 100755
index 9b8ec31fa..1bc94c80b
--- a/scripts/gen_tags.sh
+++ b/scripts/gen_tags.sh
@@ -1,4 +1,6 @@
-#!/bin/sh -eo pipefail
+#!/bin/sh
+set -eo pipefail
+
 #Generate MD formatted tags from roles and cluster yaml files
 printf "|%25s |%9s\n" "Tag name" "Used for"
 echo "|--------------------------|---------"