diff --git a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintDetectClient.java b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintDetectClient.java
index 45e93a0965504..5e1a245554a65 100644
--- a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintDetectClient.java
+++ b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintDetectClient.java
@@ -30,13 +30,14 @@ import android.util.Slog;
 import com.android.server.biometrics.BiometricsProto;
 import com.android.server.biometrics.sensors.AcquisitionClient;
 import com.android.server.biometrics.sensors.ClientMonitorCallbackConverter;
+import com.android.server.biometrics.sensors.DetectionConsumer;
 import com.android.server.biometrics.sensors.fingerprint.UdfpsHelper;
 
 /**
  * Performs fingerprint detection without exposing any matching information (e.g. accept/reject
  * have the same haptic, lockout counter is not increased).
  */
-class FingerprintDetectClient extends AcquisitionClient<ISession> {
+class FingerprintDetectClient extends AcquisitionClient<ISession> implements DetectionConsumer {
 
     private static final String TAG = "FingerprintDetectClient";
 
@@ -88,7 +89,8 @@ class FingerprintDetectClient extends AcquisitionClient<ISession> {
         }
     }
 
-    void onInteractionDetected() {
+    @Override
+    public void onInteractionDetected() {
         vibrateSuccess();
 
         try {