diff --git a/docker/create_release_with_asset.sh b/docker/create_release_with_asset.sh
index c7165c4..62745af 100644
--- a/docker/create_release_with_asset.sh
+++ b/docker/create_release_with_asset.sh
@@ -1,4 +1,4 @@
-#/bin/sh
+#!/bin/sh
 
 # needed to be set as ENVs before:
 #env_release_url