diff --git a/.gitlab-ci/container/create-android-cross-file.sh b/.gitlab-ci/container/create-android-cross-file.sh
old mode 100644
new mode 100755
index ab2cfc51455..ab685b9f667
--- a/.gitlab-ci/container/create-android-cross-file.sh
+++ b/.gitlab-ci/container/create-android-cross-file.sh
@@ -1,4 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+# When changing this file, you need to bump the following
+# .gitlab-ci/image-tags.yml tags:
+# DEBIAN_BUILD_TAG
 
 ndk=$1
 arch=$2