diff --git a/http/handler.go b/http/handler.go
index b6600b9f2..a0470139d 100644
--- a/http/handler.go
+++ b/http/handler.go
@@ -1632,10 +1632,10 @@ func (h *Handler) handleGetMetricsJSON(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 
 	metrics := make(map[string][]*prom2json.Family)
-	mfChan := make(chan *dto.MetricFamily, 60)
 	transport := http.DefaultTransport.(*http.Transport).Clone()
 	for _, node := range h.api.Hosts(r.Context()) {
 		metricsURI := node.URI.String() + "/metrics"
+		mfChan := make(chan *dto.MetricFamily, 60)
 		err := prom2json.FetchMetricFamilies(metricsURI, mfChan, transport)
 		if err != nil {
 			http.Error(w, "fetching metrics: "+err.Error(), http.StatusInternalServerError)
diff --git a/server/handler_test.go b/server/handler_test.go
index 9dc38f8de..4a1323452 100644
--- a/server/handler_test.go
+++ b/server/handler_test.go
@@ -381,6 +381,23 @@ func TestHandler_Endpoints(t *testing.T) {
 		}
 	})
 
+	t.Run("Metrics", func(t *testing.T) {
+		w := httptest.NewRecorder()
+		h.ServeHTTP(w, test.MustNewHTTPRequest("GET", "/metrics", nil))
+		if w.Code != gohttp.StatusOK {
+			t.Fatalf("unexpected status code: %d", w.Code)
+		}
+	})
+
+	t.Run("Metrics.json", func(t *testing.T) {
+		w := httptest.NewRecorder()
+		h.ServeHTTP(w, test.MustNewHTTPRequest("GET", "/metrics.json", nil))
+		if w.Code != gohttp.StatusOK {
+			t.Fatalf("unexpected status code: %d", w.Code)
+		}
+		mustJSONDecode(t, w.Body)
+	})
+
 	t.Run("Abort no resize job", func(t *testing.T) {
 		w := httptest.NewRecorder()
 		h.ServeHTTP(w, test.MustNewHTTPRequest("POST", "/cluster/resize/abort", nil))