diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
index b4b3fae41710f..668078734ffe8 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
@@ -262,7 +262,9 @@ class UdfpsControllerOverlay @JvmOverloads constructor(
             }
             REASON_AUTH_KEYGUARD -> {
                 UdfpsKeyguardViewController(
-                    view.addUdfpsView(R.layout.udfps_keyguard_view),
+                    view.addUdfpsView(R.layout.udfps_keyguard_view) {
+                        updateSensorLocation(sensorBounds)
+                    },
                     statusBarStateController,
                     shadeExpansionStateManager,
                     statusBarKeyguardViewManager,
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollViewController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollViewController.java
index 40176654a8ec9..c82e6e158a584 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollViewController.java
@@ -68,10 +68,7 @@ public class UdfpsEnrollViewController extends UdfpsAnimationViewController<Udfp
         mEnrollHelper = enrollHelper;
         mView.setEnrollHelper(mEnrollHelper);
         mView.setProgressBarRadius(mEnrollProgressBarRadius);
-
-        if (featureFlags.isEnabled(Flags.UDFPS_NEW_TOUCH_DETECTION)) {
-            mView.mUseExpandedOverlay = true;
-        }
+        mView.mUseExpandedOverlay = featureFlags.isEnabled(Flags.UDFPS_NEW_TOUCH_DETECTION);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardView.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardView.java
index 339b8cafd8ddc..ee9081c7027d0 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardView.java
@@ -26,6 +26,7 @@ import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffColorFilter;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.util.AttributeSet;
 import android.util.MathUtils;
@@ -34,6 +35,7 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 
 import androidx.annotation.IntDef;
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.asynclayoutinflater.view.AsyncLayoutInflater;
 
@@ -65,6 +67,7 @@ public class UdfpsKeyguardView extends UdfpsAnimationView {
     private AnimatorSet mBackgroundInAnimator = new AnimatorSet();
     private int mAlpha; // 0-255
     private float mScaleFactor = 1;
+    private Rect mSensorBounds = new Rect();
 
     // AOD anti-burn-in offsets
     private final int mMaxBurnInOffsetX;
@@ -76,8 +79,6 @@ public class UdfpsKeyguardView extends UdfpsAnimationView {
     private int mAnimationType = ANIMATION_NONE;
     private boolean mFullyInflated;
 
-    private LayoutParams mParams;
-
     public UdfpsKeyguardView(Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
         mFingerprintDrawable = new UdfpsFpDrawable(context);
@@ -88,10 +89,7 @@ public class UdfpsKeyguardView extends UdfpsAnimationView {
             .getDimensionPixelSize(R.dimen.udfps_burn_in_offset_y);
     }
 
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-
+    public void startIconAsyncInflate() {
         // inflate Lottie views on a background thread in case it takes a while to inflate
         AsyncLayoutInflater inflater = new AsyncLayoutInflater(mContext);
         inflater.inflate(R.layout.udfps_keyguard_view_internal, this,
@@ -242,20 +240,8 @@ public class UdfpsKeyguardView extends UdfpsAnimationView {
         updateAlpha();
     }
 
-    @Override
-    void onSensorRectUpdated(RectF bounds) {
-        super.onSensorRectUpdated(bounds);
-
-        if (mUseExpandedOverlay) {
-            mParams = new LayoutParams((int) bounds.width(), (int) bounds.height());
-            RectF converted = getBoundsRelativeToView(bounds);
-            mParams.setMargins(
-                    (int) converted.left,
-                    (int) converted.top,
-                    (int) converted.right,
-                    (int) converted.bottom
-            );
-        }
+    void updateSensorLocation(@NonNull Rect sensorBounds) {
+        mSensorBounds.set(sensorBounds);
     }
 
     /**
@@ -313,7 +299,17 @@ public class UdfpsKeyguardView extends UdfpsAnimationView {
             updateAlpha();
 
             if (mUseExpandedOverlay) {
-                parent.addView(view, mParams);
+                final LayoutParams lp = (LayoutParams) view.getLayoutParams();
+                lp.width = mSensorBounds.width();
+                lp.height = mSensorBounds.height();
+                RectF relativeToView = getBoundsRelativeToView(new RectF(mSensorBounds));
+                lp.setMargins(
+                        (int) relativeToView.left,
+                        (int) relativeToView.top,
+                        (int) relativeToView.right,
+                        (int) relativeToView.bottom
+                );
+                parent.addView(view, lp);
             } else {
                 parent.addView(view);
             }
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt
index 63a1b76b8103b..04a255bc8d3dc 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt
@@ -334,6 +334,7 @@ constructor(
         lockScreenShadeTransitionController.udfpsKeyguardViewController = this
         activityLaunchAnimator.addListener(activityLaunchAnimatorListener)
         view.mUseExpandedOverlay = useExpandedOverlay
+        view.startIconAsyncInflate()
     }
 
     override fun onViewDetached() {
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 b9a952aba2649..36ed6d530539e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
@@ -105,6 +105,7 @@ class UdfpsControllerOverlayTest : SysuiTestCase() {
     @Mock private lateinit var udfpsController: UdfpsController
     @Mock private lateinit var udfpsView: UdfpsView
     @Mock private lateinit var udfpsEnrollView: UdfpsEnrollView
+    @Mock private lateinit var udfpsKeyguardView: UdfpsKeyguardView
     @Mock private lateinit var activityLaunchAnimator: ActivityLaunchAnimator
     @Mock private lateinit var featureFlags: FeatureFlags
     @Mock private lateinit var primaryBouncerInteractor: PrimaryBouncerInteractor
@@ -125,7 +126,7 @@ class UdfpsControllerOverlayTest : SysuiTestCase() {
         whenever(inflater.inflate(R.layout.udfps_bp_view, null))
             .thenReturn(mock(UdfpsBpView::class.java))
         whenever(inflater.inflate(R.layout.udfps_keyguard_view, null))
-            .thenReturn(mock(UdfpsKeyguardView::class.java))
+            .thenReturn(udfpsKeyguardView)
         whenever(inflater.inflate(R.layout.udfps_fpm_empty_view, null))
             .thenReturn(mock(UdfpsFpmEmptyView::class.java))
         whenever(udfpsEnrollView.context).thenReturn(context)
@@ -152,7 +153,10 @@ class UdfpsControllerOverlayTest : SysuiTestCase() {
     fun showUdfpsOverlay_bp() = withReason(REASON_AUTH_BP) { showUdfpsOverlay() }
 
     @Test
-    fun showUdfpsOverlay_keyguard() = withReason(REASON_AUTH_KEYGUARD) { showUdfpsOverlay() }
+    fun showUdfpsOverlay_keyguard() = withReason(REASON_AUTH_KEYGUARD) {
+        showUdfpsOverlay()
+        verify(udfpsKeyguardView).updateSensorLocation(eq(overlayParams.sensorBounds))
+    }
 
     @Test
     fun showUdfpsOverlay_settings() = withReason(REASON_AUTH_SETTINGS) { showUdfpsOverlay() }