diff --git a/pkg/tso/keyspace_group_manager_test.go b/pkg/tso/keyspace_group_manager_test.go
index d99e42088c6..95462e3b3d3 100644
--- a/pkg/tso/keyspace_group_manager_test.go
+++ b/pkg/tso/keyspace_group_manager_test.go
@@ -1045,6 +1045,7 @@ func (suite *keyspaceGroupManagerTestSuite) TestPrimaryPriorityChange() {
 	var err error
 	defaultPriority := constant.DefaultKeyspaceGroupReplicaPriority
 	clusterID, err := etcdutil.InitOrGetClusterID(suite.etcdClient, "/pd/cluster_id")
+	re.NoError(err)
 	clusterIDStr := strconv.FormatUint(clusterID, 10)
 	rootPath := path.Join("/pd", clusterIDStr)
 	cfg1 := suite.createConfig()