diff --git a/plugin/storage/integration/elasticsearch_test.go b/plugin/storage/integration/elasticsearch_test.go
index e8534fc7dee..43a196dc5b4 100644
--- a/plugin/storage/integration/elasticsearch_test.go
+++ b/plugin/storage/integration/elasticsearch_test.go
@@ -239,3 +239,4 @@ func (s *ESStorageIntegration) cleanESIndexTemplates(t *testing.T, prefix string
 	}
 	return nil
 }
+//client.close();