diff --git a/charts/omada-controller/4.2/templates/deployment.yaml b/charts/omada-controller/4.2/templates/deployment.yaml
index 0b683e5..6854d8b 100644
--- a/charts/omada-controller/4.2/templates/deployment.yaml
+++ b/charts/omada-controller/4.2/templates/deployment.yaml
@@ -55,7 +55,7 @@ spec:
             - name: eapadopt
               containerPort: 29812
               protocol: TCP
-            - name: eapupdate
+            - name: eapupgrade
               containerPort: 29813
               protocol: TCP
           resources:
diff --git a/charts/omada-controller/4.2/templates/service.yaml b/charts/omada-controller/4.2/templates/service.yaml
index 8e68506..3f115f8 100644
--- a/charts/omada-controller/4.2/templates/service.yaml
+++ b/charts/omada-controller/4.2/templates/service.yaml
@@ -34,7 +34,7 @@ spec:
     - port: {{ .Values.service.eapupgrade.port }}
       targetPort: 29813
       protocol: TCP
-      name: eapadopt
+      name: eapupgrade
   {{- if .Values.service.externalIPs.enabled }}
   externalTrafficPolicy: Local
   externalIPs:{{- range .Values.service.externalIPs.ip }}