diff --git a/main.js b/main.js
index 5a107af..f4bd097 100644
--- a/main.js
+++ b/main.js
@@ -54,6 +54,8 @@ let container, stats;
 let camera, scene, renderer, effect;
 let particleLight;
 
+let composer, glitchPass;
+
 const loader = new FontLoader();
 loader.load( 'https://raw.githubusercontent.com/mrdoob/three.js/master/examples/fonts/gentilis_regular.typeface.json', function ( font ) {
     //'fonts/gentilis_regular.typeface.json', function ( font ) {