diff --git a/core/java/com/android/internal/app/AlertController.java b/core/java/com/android/internal/app/AlertController.java
index 553721d75fd6c..be43e82c3f88f 100644
--- a/core/java/com/android/internal/app/AlertController.java
+++ b/core/java/com/android/internal/app/AlertController.java
@@ -286,6 +286,7 @@ public class AlertController {
         if (mTitleView != null) {
             mTitleView.setText(title);
         }
+        mWindow.setTitle(title);
     }
 
     /**