diff --git a/InCallUI/src/com/android/incallui/CallButtonPresenter.java b/InCallUI/src/com/android/incallui/CallButtonPresenter.java
index 13e787a..a23669b 100644
--- a/InCallUI/src/com/android/incallui/CallButtonPresenter.java
+++ b/InCallUI/src/com/android/incallui/CallButtonPresenter.java
@@ -404,6 +404,7 @@
             mCall.getVideoSettings().setCameraDir(cameraDir);
             videoCall.setCamera(cameraId);
             videoCall.requestCameraCapabilities();
+            InCallZoomController.getInstance().onCameraEnabled(cameraId);
         }
     }