diff --git a/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java b/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
index e91feaa291..058133895e 100644
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
@@ -550,7 +550,7 @@ public class PlayerActivity extends Activity
         button.setText(label);
         button.setTag(i);
         button.setOnClickListener(this);
-        debugRootView.addView(button, debugRootView.getChildCount() - 1);
+        debugRootView.addView(button);
       }
     }
   }