diff --git a/default_app/default_app.ts b/default_app/default_app.ts
index a7924cbd569e..b81bee81d9ec 100644
--- a/default_app/default_app.ts
+++ b/default_app/default_app.ts
@@ -81,7 +81,7 @@ async function createWindow () {
       cancelId: 1
     }
 
-    dialog.showMessageBox(mainWindow!, options, (response) => {
+    dialog.showMessageBox(mainWindow!, options).then(response => {
       done(response === 0)
     })
   })