diff --git a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
index e6a8c1e829c..669d51eaa07 100644
--- a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
@@ -98,6 +98,8 @@ public class ToggleScreenMagnificationPreferenceFragment extends ToggleFeaturePr
                     videoView.setLayoutParams(videoLp);
                     videoView.invalidate();
                     videoView.start();
+                    mVideoBackgroundView.getViewTreeObserver()
+                            .removeOnGlobalLayoutListener(mLayoutListener);
                 }
             };