diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
index d20844143ad61..928be68ceef95 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
@@ -28,6 +28,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.graphics.Point;
 import android.graphics.RectF;
 import android.hardware.biometrics.SensorLocationInternal;
 import android.hardware.display.DisplayManager;
@@ -45,6 +46,7 @@ import android.os.Vibrator;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
+import android.view.Surface;
 import android.view.VelocityTracker;
 import android.view.View;
 import android.view.WindowManager;
@@ -414,8 +416,33 @@ public class UdfpsController implements DozeReceiver {
                         final long sinceLastLog = mSystemClock.elapsedRealtime() - mTouchLogTime;
                         if (!isIlluminationRequested && !mGoodCaptureReceived &&
                                 !exceedsVelocityThreshold) {
-                            onFingerDown((int) event.getRawX(), (int) event.getRawY(), minor,
-                                    major);
+                            final int rawX = (int) event.getRawX();
+                            final int rawY = (int) event.getRawY();
+                            // Default coordinates assume portrait mode.
+                            int x = rawX;
+                            int y = rawY;
+
+                            // Gets the size based on the current rotation of the display.
+                            Point p = new Point();
+                            mContext.getDisplay().getRealSize(p);
+
+                            // Transform x, y to portrait mode if the device is in landscape mode.
+                            switch (mContext.getDisplay().getRotation()) {
+                                case Surface.ROTATION_90:
+                                    x = p.y - rawY;
+                                    y = rawX;
+                                    break;
+
+                                case Surface.ROTATION_270:
+                                    x = rawY;
+                                    y = p.x - rawX;
+                                    break;
+
+                                default:
+                                    // Do nothing to stay in portrait mode.
+                            }
+
+                            onFingerDown(x, y, minor, major);
                             Log.v(TAG, "onTouch | finger down: " + touchInfo);
                             mTouchLogTime = mSystemClock.elapsedRealtime();
                             mPowerManager.userActivity(mSystemClock.uptimeMillis(),