diff --git a/docker-build-all.sh b/docker-build-all.sh
index 199937b..1c29860 100755
--- a/docker-build-all.sh
+++ b/docker-build-all.sh
@@ -1,2 +1,3 @@
+#!/bin/bash
 docker buildx build --platform  linux/ppc64le,linux/s390x,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/amd64 --tag timothyjmiller/cloudflare-ddns:latest .
-# TODO: Support linux/riscv64
\ No newline at end of file
+# TODO: Support linux/riscv64