diff --git a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/Error.aidl b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/Error.aidl
index 6bbe787..7992f99 100644
--- a/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/Error.aidl
+++ b/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/Error.aidl
@@ -40,4 +40,5 @@
   CANCELED = 5,
   UNABLE_TO_REMOVE = 6,
   VENDOR = 8,
+  REENROLL_REQUIRED = 16,
 }
diff --git a/biometrics/face/aidl/android/hardware/biometrics/face/Error.aidl b/biometrics/face/aidl/android/hardware/biometrics/face/Error.aidl
index 7230128..6f3264b 100644
--- a/biometrics/face/aidl/android/hardware/biometrics/face/Error.aidl
+++ b/biometrics/face/aidl/android/hardware/biometrics/face/Error.aidl
@@ -87,5 +87,9 @@
      *
      * LOCKOUT_PERMANENT = 9
      */
-}
 
+    /**
+     * Authentication cannot be performed because re-enrollment is required.
+     */
+    REENROLL_REQUIRED = 16,
+}