diff --git a/deployment/helm/datamate/values.yaml b/deployment/helm/datamate/values.yaml
index 78fbc1086..d00d73ba9 100644
--- a/deployment/helm/datamate/values.yaml
+++ b/deployment/helm/datamate/values.yaml
@@ -141,7 +141,7 @@ backend:
           name: datamate-conf
           key: JWT_SECRET
     - name: datamate.rag.milvus-uri
-      value: "http://milvus:19530"
+      value: "http://datamate-milvus:19530"
     - name: datamate.jwt.enable
       value: &DATAMATE_JWT_ENABLE 'false'
   volumes:
@@ -175,7 +175,7 @@ backend-python:
     - name: datamate_jwt_enable
       value: *DATAMATE_JWT_ENABLE
     - name: milvus_uri
-      value: "http://milvus:19530"
+      value: "http://datamate-milvus:19530"
     - name: LABEL_STUDIO_USER_TOKEN
       valueFrom:
         secretKeyRef:
diff --git a/deployment/helm/milvus/templates/service.yaml b/deployment/helm/milvus/templates/service.yaml
index 91f39bc9e..86a7e5495 100644
--- a/deployment/helm/milvus/templates/service.yaml
+++ b/deployment/helm/milvus/templates/service.yaml
@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "milvus.fullname" . }}
+  name: {{ .Values.service.nameOverride | default (include "milvus.fullname" .) }}
   namespace: {{ .Release.Namespace }}
   labels:
 {{ include "milvus.labels" . | indent 4 }}
diff --git a/deployment/helm/milvus/values.yaml b/deployment/helm/milvus/values.yaml
index 7d4396c56..efd3bbf2b 100644
--- a/deployment/helm/milvus/values.yaml
+++ b/deployment/helm/milvus/values.yaml
@@ -118,6 +118,7 @@ extraConfigFiles:
 ## ref: http://kubernetes.io/docs/user-guide/services/
 ##
 service:
+  nameOverride: datamate-milvus
   type: ClusterIP
   port: 19530
   portName: milvus