diff --git a/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java b/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java
index 2d697b6..9d5c514 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java
+++ b/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java
@@ -5,6 +5,7 @@ import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -36,7 +37,7 @@ public class MainActivity extends AppCompatActivity {
     private TextView tvStatus;
     private SurfaceViewRenderer remoteVideoView;
     private RemoteTouchView touchOverlay;
-    private LinearLayout controlPanel;
+    private FrameLayout controlPanel;
     private LinearLayout setupPanel;
     private TextView tvStatusControl;