diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index 3a7aa855ea90a..ce9cdc2aeab5a 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -1619,7 +1619,14 @@ public class BackupManagerService extends IBackupManager.Stub {
                         /* caller */ "reportDelayedRestoreResult()");
 
         if (userBackupManagerService != null) {
-            userBackupManagerService.reportDelayedRestoreResult(packageName, results);
+            // Clear as the method binds to BackupTransport, which needs to happen from system
+            // process.
+            final long oldId = Binder.clearCallingIdentity();
+            try {
+                userBackupManagerService.reportDelayedRestoreResult(packageName, results);
+            } finally {
+                Binder.restoreCallingIdentity(oldId);
+            }
         }
     }