diff --git a/charts/omada-controller/5.1/templates/service.yaml b/charts/omada-controller/5.1/templates/service.yaml
index 6cdd9a0..1a9cd4f 100644
--- a/charts/omada-controller/5.1/templates/service.yaml
+++ b/charts/omada-controller/5.1/templates/service.yaml
@@ -45,6 +45,27 @@ spec:
 ---
 apiVersion: v1
 kind: Service
+metadata:
+  name: {{ include "omada-controller.fullname" . }}-udp-lb
+  labels:
+    {{- include "omada-controller.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.eapdiscovery.port }}
+      targetPort: 29810
+      protocol: UDP
+      name: eapdiscovery
+  selector:
+    {{- include "omada-controller.selectorLabels" . | nindent 4 }}
+  {{- end }}
+---
+apiVersion: v1
+kind: Service
 metadata:
   name: {{ include "omada-controller.fullname" . }}-udp
   labels: