diff --git a/core/java/android/app/backup/FullBackup.java b/core/java/android/app/backup/FullBackup.java
index 9b543b5..1b03f2f 100644
--- a/core/java/android/app/backup/FullBackup.java
+++ b/core/java/android/app/backup/FullBackup.java
@@ -23,6 +23,7 @@
 import android.app.compat.CompatChanges;
 import android.compat.annotation.ChangeId;
 import android.compat.annotation.EnabledSince;
+import android.compat.annotation.Overridable;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -107,6 +108,7 @@
      * {@code android:fullBackupContent} are ignored during D2D transfers.
      */
     @ChangeId
+    @Overridable
     @EnabledSince(targetSdkVersion = Build.VERSION_CODES.S)
     private static final long IGNORE_FULL_BACKUP_CONTENT_IN_D2D = 180523564L;
 
diff --git a/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java b/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
index 818155c..bfb6f65 100644
--- a/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
+++ b/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
@@ -28,6 +28,7 @@
 import android.compat.annotation.ChangeId;
 import android.compat.annotation.EnabledSince;
 import android.app.compat.CompatChanges;
+import android.compat.annotation.Overridable;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -76,6 +77,7 @@
      * (device-to-device) migrations.
      */
     @ChangeId
+    @Overridable
     @EnabledSince(targetSdkVersion = Build.VERSION_CODES.S)
     static final long IGNORE_ALLOW_BACKUP_IN_D2D = 183147249L;