diff --git a/compile_webidebridge.sh b/compile_webidebridge.sh
index a66a3f8be..29f9231fc 100755
--- a/compile_webidebridge.sh
+++ b/compile_webidebridge.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # git submodule init
 # git submodule update