diff --git a/tests/tests/view/surfacevalidator/src/android/view/cts/surfacevalidator/ASurfaceControlTestActivity.java b/tests/tests/view/surfacevalidator/src/android/view/cts/surfacevalidator/ASurfaceControlTestActivity.java
index d1e388b..08c2231 100644
--- a/tests/tests/view/surfacevalidator/src/android/view/cts/surfacevalidator/ASurfaceControlTestActivity.java
+++ b/tests/tests/view/surfacevalidator/src/android/view/cts/surfacevalidator/ASurfaceControlTestActivity.java
@@ -97,6 +97,7 @@
         decorView.setPointerIcon(
                 PointerIcon.getSystemIcon(this, PointerIcon.TYPE_NULL));
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        getWindow().setDecorFitsSystemWindows(false);
 
         mLayoutParams = new FrameLayout.LayoutParams(DEFAULT_LAYOUT_WIDTH, DEFAULT_LAYOUT_HEIGHT,
                 Gravity.LEFT | Gravity.TOP);