diff --git a/charts/milvus/templates/attu-svc.yaml b/charts/milvus/templates/attu-svc.yaml
index a6f2966..edff6f6 100644
--- a/charts/milvus/templates/attu-svc.yaml
+++ b/charts/milvus/templates/attu-svc.yaml
@@ -34,9 +34,9 @@ spec:
   ports:
     - name: attu
       protocol: TCP
-      port: 3000
+      port: {{ .Values.attu.service.port }}
       targetPort: 3000
   selector:
 {{ include "milvus.matchLabels" . | indent 4 }}
     component: "attu"
-{{- end }}
\ No newline at end of file
+{{- end }}