diff --git a/game.js b/game.js
index bcb8284..7a03f2f 100644
--- a/game.js
+++ b/game.js
@@ -119,6 +119,8 @@ const SFX = (() => {
     if (ctx.state === 'suspended') ctx.resume();
     return ctx;
   }
+
+  function unlock() {
     if (!ctx) ctx = new (window.AudioContext || window.webkitAudioContext)();
     if (ctx.state === 'suspended') ctx.resume().then(() => {});
   }