diff --git a/main.js b/main.js
index d982b64..f1b766f 100644
--- a/main.js
+++ b/main.js
@@ -103,8 +103,6 @@ class Input {
   }
 }
 
-const input = new Input();
-
 class Graphics {
   constructor(canvas) {
     this.canvas_ = canvas;