diff --git a/experiments/maki-interpreter/cli.js b/experiments/maki-interpreter/cli.js
old mode 100644
new mode 100755
index 193b96fb..55e084f1
--- a/experiments/maki-interpreter/cli.js
+++ b/experiments/maki-interpreter/cli.js
@@ -1,3 +1,5 @@
+#!/usr/bin/env node
+
 const fs = require("fs");
 const path = require("path");
 const run = require("./interpreter");