diff --git a/src/prototypes/interactive-login.mjs b/src/prototypes/interactive-login.mjs
old mode 100644
new mode 100755
index 2f84157..c85f341
--- a/src/prototypes/interactive-login.mjs
+++ b/src/prototypes/interactive-login.mjs
@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 import { loginInteractive } from "sk-az-tools/azure";
 
 const config = {