diff --git a/src/index.js b/src/index.js
index ccbb3d7..99b0a6c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,12 +1,14 @@
 import "./style.scss";
-import {startClosedAnimation} from "./closed";
-import {startOpenAnimation} from "./open";
 
 window.addEventListener('load', function () {
     if (document.body.classList.contains('open')) {
-        startOpenAnimation();
+        import("./open").then(function (module) {
+            module.startOpenAnimation();
+        });
     } else {
-        startClosedAnimation();
+        import("./closed").then(function (module) {
+            module.startClosedAnimation();
+        });
     }
 
     doIfAuthorized(showToggleButton);