diff --git a/src/renderer/index.js b/src/renderer/index.js
index b2fcd56c..9e0c01ec 100644
--- a/src/renderer/index.js
+++ b/src/renderer/index.js
@@ -142,7 +142,7 @@ document.addEventListener('musickitloaded', function () {
             suppressErrorDialog: true
         }).then(() => {
             function waitForApp() {
-                if (typeof app !== "undefined") {
+                if (typeof app.init !== "undefined") {
                     app.init()
                 }
                 else {