diff --git a/modules/elastic/api/test_connection.go b/modules/elastic/api/test_connection.go
index 2778445b..5d79f9ee 100644
--- a/modules/elastic/api/test_connection.go
+++ b/modules/elastic/api/test_connection.go
@@ -117,7 +117,8 @@ func (h TestAPI) HandleTestConnectionAction(w http.ResponseWriter, req *http.Req
 		freq.SetBasicAuth(config.BasicAuth.Username, config.BasicAuth.Password.Get())
 	}
 
-	err = api.GetFastHttpClient("elasticsearch_test_connection").DoTimeout(freq, fres, 10*time.Second)
+	const testClientName = "elasticsearch_test_connection"
+	err = api.GetFastHttpClient(testClientName).DoTimeout(freq, fres, 10*time.Second)
 
 	if err != nil {
 		panic(err)
@@ -145,7 +146,7 @@ func (h TestAPI) HandleTestConnectionAction(w http.ResponseWriter, req *http.Req
 	//fetch cluster health info
 	freq.SetRequestURI(fmt.Sprintf("%s/_cluster/health", config.Endpoint))
 	fres.Reset()
-	err = api.GetFastHttpClient().Do(freq, fres)
+	err = api.GetFastHttpClient(testClientName).Do(freq, fres)
 	if err != nil {
 		resBody["error"] = fmt.Sprintf("error on get cluster health: %v", err)
 		h.WriteJSON(w, resBody, http.StatusInternalServerError)