diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
index eedf423..eb974dd 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
@@ -782,8 +782,17 @@
             mUdfpsBounds = udfpsProp.getLocation().getRect();
             mUdfpsBounds.scale(mScaleFactor);
 
-            final UdfpsOverlayParams overlayParams = new UdfpsOverlayParams(mUdfpsBounds,
-                    mCachedDisplayInfo.getNaturalWidth(), mCachedDisplayInfo.getNaturalHeight(),
+            final Rect overlayBounds = new Rect(
+                    0, /* left */
+                    mCachedDisplayInfo.getNaturalHeight() / 2, /* top */
+                    mCachedDisplayInfo.getNaturalWidth(), /* right */
+                    mCachedDisplayInfo.getNaturalHeight() /* bottom */);
+
+            final UdfpsOverlayParams overlayParams = new UdfpsOverlayParams(
+                    mUdfpsBounds,
+                    overlayBounds,
+                    mCachedDisplayInfo.getNaturalWidth(),
+                    mCachedDisplayInfo.getNaturalHeight(),
                     mScaleFactor, mCachedDisplayInfo.rotation);
 
             mUdfpsController.updateOverlayParams(udfpsProp, overlayParams);
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsOverlayParams.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsOverlayParams.kt
index d725dfb..98d4c22 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsOverlayParams.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsOverlayParams.kt
@@ -20,6 +20,7 @@
 
 data class UdfpsOverlayParams(
     val sensorBounds: Rect = Rect(),
+    val overlayBounds: Rect = Rect(),
     val naturalDisplayWidth: Int = 0,
     val naturalDisplayHeight: Int = 0,
     val scaleFactor: Float = 1f,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
index 90948ff..c2d73b9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
@@ -191,10 +191,11 @@
         val sensorBounds = Rect(0, 0, SENSOR_WIDTH, SENSOR_HEIGHT)
         overlayParams = UdfpsOverlayParams(
             sensorBounds,
+            sensorBounds,
             DISPLAY_WIDTH,
             DISPLAY_HEIGHT,
             scaleFactor = 1f,
-            rotation
+            rotation = rotation
         )
         block()
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
index 25f2602..aa14a40 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
@@ -437,7 +437,7 @@
         final float[] scaleFactor = new float[]{1f, displayHeight[1] / (float) displayHeight[0]};
         final int[] rotation = new int[]{Surface.ROTATION_0, Surface.ROTATION_90};
         final UdfpsOverlayParams oldParams = new UdfpsOverlayParams(sensorBounds[0],
-                displayWidth[0], displayHeight[0], scaleFactor[0], rotation[0]);
+                sensorBounds[0], displayWidth[0], displayHeight[0], scaleFactor[0], rotation[0]);
 
         for (int i1 = 0; i1 <= 1; ++i1) {
             for (int i2 = 0; i2 <= 1; ++i2) {
@@ -445,9 +445,8 @@
                     for (int i4 = 0; i4 <= 1; ++i4) {
                         for (int i5 = 0; i5 <= 1; ++i5) {
                             final UdfpsOverlayParams newParams = new UdfpsOverlayParams(
-                                    sensorBounds[i1],
-                                    displayWidth[i2], displayHeight[i3], scaleFactor[i4],
-                                    rotation[i5]);
+                                    sensorBounds[i1], sensorBounds[i1], displayWidth[i2],
+                                    displayHeight[i3], scaleFactor[i4], rotation[i5]);
 
                             if (newParams.equals(oldParams)) {
                                 continue;
@@ -490,8 +489,8 @@
 
         // Initialize the overlay.
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        rotation));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, rotation));
 
         // Show the overlay.
         mOverlayController.showUdfpsOverlay(TEST_REQUEST_ID, mOpticalProps.sensorId,
@@ -501,8 +500,8 @@
 
         // Update overlay with the same parameters.
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        rotation));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, rotation));
         mFgExecutor.runAllReady();
 
         // Ensure the overlay was not recreated.
@@ -549,8 +548,8 @@
 
         // Test ROTATION_0
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        Surface.ROTATION_0));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, Surface.ROTATION_0));
         MotionEvent event = obtainMotionEvent(ACTION_DOWN, displayWidth, displayHeight, touchMinor,
                 touchMajor);
         mTouchListenerCaptor.getValue().onTouch(mUdfpsView, event);
@@ -566,8 +565,8 @@
         // Test ROTATION_90
         reset(mAlternateTouchProvider);
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        Surface.ROTATION_90));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, Surface.ROTATION_90));
         event = obtainMotionEvent(ACTION_DOWN, displayHeight, 0, touchMinor, touchMajor);
         mTouchListenerCaptor.getValue().onTouch(mUdfpsView, event);
         mBiometricsExecutor.runAllReady();
@@ -582,8 +581,8 @@
         // Test ROTATION_270
         reset(mAlternateTouchProvider);
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        Surface.ROTATION_270));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, Surface.ROTATION_270));
         event = obtainMotionEvent(ACTION_DOWN, 0, displayWidth, touchMinor, touchMajor);
         mTouchListenerCaptor.getValue().onTouch(mUdfpsView, event);
         mBiometricsExecutor.runAllReady();
@@ -598,8 +597,8 @@
         // Test ROTATION_180
         reset(mAlternateTouchProvider);
         mUdfpsController.updateOverlayParams(mOpticalProps,
-                new UdfpsOverlayParams(sensorBounds, displayWidth, displayHeight, scaleFactor,
-                        Surface.ROTATION_180));
+                new UdfpsOverlayParams(sensorBounds, sensorBounds, displayWidth, displayHeight,
+                        scaleFactor, Surface.ROTATION_180));
         // ROTATION_180 is not supported. It should be treated like ROTATION_0.
         event = obtainMotionEvent(ACTION_DOWN, displayWidth, displayHeight, touchMinor, touchMajor);
         mTouchListenerCaptor.getValue().onTouch(mUdfpsView, event);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
index b78c063..d550b92 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
@@ -40,8 +40,8 @@
 import org.mockito.Mockito.never
 import org.mockito.Mockito.nullable
 import org.mockito.Mockito.verify
-import org.mockito.Mockito.`when` as whenever
 import org.mockito.junit.MockitoJUnit
+import org.mockito.Mockito.`when` as whenever
 
 private const val SENSOR_X = 50
 private const val SENSOR_Y = 250
@@ -68,7 +68,8 @@
         view = LayoutInflater.from(context).inflate(R.layout.udfps_view, null) as UdfpsView
         view.animationViewController = animationViewController
         val sensorBounds = SensorLocationInternal("", SENSOR_X, SENSOR_Y, SENSOR_RADIUS).rect
-        view.overlayParams = UdfpsOverlayParams(sensorBounds, 1920, 1080, 1f, Surface.ROTATION_0)
+        view.overlayParams = UdfpsOverlayParams(sensorBounds, sensorBounds, 1920,
+            1080, 1f, Surface.ROTATION_0)
         view.setUdfpsDisplayModeProvider(hbmProvider)
         ViewUtils.attachView(view)
     }