diff --git a/test/functional/wallet_migration.py b/test/functional/wallet_migration.py
index ecca81c7fdf..e2f1ec66c12 100755
--- a/test/functional/wallet_migration.py
+++ b/test/functional/wallet_migration.py
@@ -584,7 +584,10 @@ class WalletMigrationTest(BitcoinTestFramework):
         )
         assert (self.master_node.wallets_path / "plainfile").is_file()
 
-        self.master_node.migratewallet("plainfile")
+        mocked_time = int(time.time())
+        self.master_node.setmocktime(mocked_time)
+        migrate_res = self.master_node.migratewallet("plainfile")
+        assert_equal(f"plainfile_{mocked_time}.legacy.bak", os.path.basename(migrate_res["backup_path"]))
         wallet = self.master_node.get_wallet_rpc("plainfile")
         info = wallet.getwalletinfo()
         assert_equal(info["descriptors"], True)