diff --git a/services/core/Android.bp b/services/core/Android.bp
index 723c6b1e8d405..7a26b21d6ac70 100644
--- a/services/core/Android.bp
+++ b/services/core/Android.bp
@@ -118,7 +118,7 @@ java_library_static {
         "android.hardware.health-V2.1-java",
         "android.hardware.light-java",
         "android.hardware.weaver-V1.0-java",
-        "android.hardware.biometrics.face-V1.1-java",
+        "android.hardware.biometrics.face-V1.0-java",
         "android.hardware.biometrics.fingerprint-V2.2-java",
         "android.hardware.oemlock-V1.0-java",
         "android.hardware.configstore-V1.0-java",
diff --git a/services/core/java/com/android/server/biometrics/face/FaceService.java b/services/core/java/com/android/server/biometrics/face/FaceService.java
index 467e7f180a600..4d5ba96997608 100644
--- a/services/core/java/com/android/server/biometrics/face/FaceService.java
+++ b/services/core/java/com/android/server/biometrics/face/FaceService.java
@@ -1038,18 +1038,7 @@ public class FaceService extends BiometricServiceBase {
             for (int i = 0; i < cryptoToken.length; i++) {
                 token.add(cryptoToken[i]);
             }
-            android.hardware.biometrics.face.V1_1.IBiometricsFace daemon11 =
-                    android.hardware.biometrics.face.V1_1.IBiometricsFace.castFrom(
-                            daemon);
-            if (daemon11 != null) {
-                return daemon11.enroll_1_1(token, timeout, disabledFeatures,
-                        convertSurfaceToNativeHandle(surface));
-            } else if (surface == null) {
-                return daemon.enroll(token, timeout, disabledFeatures);
-            } else {
-                Slog.e(TAG, "enroll(): surface is only supported in @1.1 HAL");
-                return ERROR_ESRCH;
-            }
+            return daemon.enroll(token, timeout, disabledFeatures);
         }
 
         @Override