diff --git a/buildroot-external/package/hassio/builder/hostapps.sh b/buildroot-external/package/hassio/builder/hostapps.sh
index d3f5a12fa..62f67845e 100755
--- a/buildroot-external/package/hassio/builder/hostapps.sh
+++ b/buildroot-external/package/hassio/builder/hostapps.sh
@@ -1 +1,2 @@
-
+#!/bin/bash
+set -e