diff --git a/tests/realtikvtest/brietest/backup_restore_test.go b/tests/realtikvtest/brietest/backup_restore_test.go
index 7b74b04f740be..d5a786c636d4d 100644
--- a/tests/realtikvtest/brietest/backup_restore_test.go
+++ b/tests/realtikvtest/brietest/backup_restore_test.go
@@ -75,8 +75,8 @@ func TestBackupAndRestore(t *testing.T) {
 
 func TestRestoreMultiTables(t *testing.T) {
 	tk := initTestKit(t)
-	tk.MustExec("create database if not exists br")
-	tk.MustExec("use br")
+	tk.MustExec("create database if not exists TestRestoreMultiTables")
+	tk.MustExec("use TestRestoreMultiTables")
 
 	tablesNameSet := make(map[string]struct{})
 	tableNum := 1000
@@ -90,10 +90,10 @@ func TestRestoreMultiTables(t *testing.T) {
 	tmpDir := path.Join(os.TempDir(), "bk1")
 	require.NoError(t, os.RemoveAll(tmpDir))
 	// backup database to tmp dir
-	tk.MustQuery("backup database br to 'local://" + tmpDir + "'")
+	tk.MustQuery("backup database TestRestoreMultiTables to 'local://" + tmpDir + "'")
 
 	// remove database for recovery
-	tk.MustExec("drop database br")
+	tk.MustExec("drop database TestRestoreMultiTables")
 
 	// restore database with backup data
 	tk.MustQuery("restore database * from 'local://" + tmpDir + "'")
@@ -113,5 +113,5 @@ func TestRestoreMultiTables(t *testing.T) {
 	for i := 0; i < tableNum; i += 1 {
 		tk.MustQuery(fmt.Sprintf("select count(*) from table_%d", i)).Check(testkit.Rows("1"))
 	}
-	tk.MustExec("drop database br")
+	tk.MustExec("drop database TestRestoreMultiTables")
 }