diff --git a/services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java b/services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java
index 0e6a0f72206cc..2f71f44b6bef4 100644
--- a/services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java
+++ b/services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java
@@ -147,6 +147,16 @@ public class Sensor {
             mCallback = callback;
         }
 
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
+
+        @Override
+        public String getInterfaceHash() {
+            return this.HASH;
+        }
+
         @Override
         public void onChallengeGenerated(long challenge) {
             mHandler.post(() -> {
diff --git a/services/core/java/com/android/server/biometrics/sensors/face/aidl/TestHal.java b/services/core/java/com/android/server/biometrics/sensors/face/aidl/TestHal.java
index bf3f7b45dc4ad..525e508f2b6df 100644
--- a/services/core/java/com/android/server/biometrics/sensors/face/aidl/TestHal.java
+++ b/services/core/java/com/android/server/biometrics/sensors/face/aidl/TestHal.java
@@ -34,6 +34,16 @@ import android.util.Slog;
 public class TestHal extends IFace.Stub {
     private static final String TAG = "face.aidl.TestHal";
 
+    @Override
+    public int getInterfaceVersion() {
+        return this.VERSION;
+    }
+
+    @Override
+    public String getInterfaceHash() {
+        return this.HASH;
+    }
+
     @Override
     public SensorProps[] getSensorProps() {
         Slog.w(TAG, "getSensorProps");
@@ -45,6 +55,16 @@ public class TestHal extends IFace.Stub {
         Slog.w(TAG, "createSession, sensorId: " + sensorId + " userId: " + userId);
 
         return new ISession.Stub() {
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
+
+            @Override
+            public String getInterfaceHash() {
+                return this.HASH;
+            }
+
             @Override
             public void generateChallenge() throws RemoteException {
                 Slog.w(TAG, "generateChallenge");
@@ -71,6 +91,14 @@ public class TestHal extends IFace.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }
 
@@ -82,6 +110,14 @@ public class TestHal extends IFace.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }
 
@@ -93,6 +129,14 @@ public class TestHal extends IFace.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }
 
diff --git a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/Sensor.java b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/Sensor.java
index 10137b5a28c90..b3b818fd6d3db 100644
--- a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/Sensor.java
+++ b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/Sensor.java
@@ -150,6 +150,16 @@ class Sensor {
             mCallback = callback;
         }
 
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
+
+        @Override
+        public String getInterfaceHash() {
+            return this.HASH;
+        }
+
         @Override
         public void onChallengeGenerated(long challenge) {
             mHandler.post(() -> {
diff --git a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/TestHal.java b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/TestHal.java
index abc3597a5183b..e7719239d844a 100644
--- a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/TestHal.java
+++ b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/TestHal.java
@@ -32,6 +32,16 @@ import android.util.Slog;
 public class TestHal extends IFingerprint.Stub {
     private static final String TAG = "fingerprint.aidl.TestHal";
 
+    @Override
+    public int getInterfaceVersion() {
+        return this.VERSION;
+    }
+
+    @Override
+    public String getInterfaceHash() {
+        return this.HASH;
+    }
+
     @Override
     public SensorProps[] getSensorProps() {
         Slog.w(TAG, "getSensorProps");
@@ -43,6 +53,16 @@ public class TestHal extends IFingerprint.Stub {
         Slog.w(TAG, "createSession, sensorId: " + sensorId + " userId: " + userId);
 
         return new ISession.Stub() {
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
+
+            @Override
+            public String getInterfaceHash() {
+                return this.HASH;
+            }
+
             @Override
             public void generateChallenge() throws RemoteException {
                 Slog.w(TAG, "generateChallenge");
@@ -63,6 +83,14 @@ public class TestHal extends IFingerprint.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }
 
@@ -74,6 +102,14 @@ public class TestHal extends IFingerprint.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }
 
@@ -85,6 +121,14 @@ public class TestHal extends IFingerprint.Stub {
                     public void cancel() throws RemoteException {
                         cb.onError(Error.CANCELED, 0 /* vendorCode */);
                     }
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
+                    @Override
+                    public String getInterfaceHash() {
+                        return this.HASH;
+                    }
                 };
             }