diff --git a/kubernetes/54_statefulset_nginx.yaml b/kubernetes/54_statefulset_nginx.yaml
index 3e7a6f8..eb6aa98 100644
--- a/kubernetes/54_statefulset_nginx.yaml
+++ b/kubernetes/54_statefulset_nginx.yaml
@@ -26,6 +26,8 @@ spec:
         ports:
         - containerPort: 80
           name: nginx
+        - containerPort: 6042
+          name: nginx-ws
         imagePullPolicy: Always
         volumeMounts:
         - mountPath: /home/zammad
diff --git a/kubernetes/90_ingress.yaml b/kubernetes/90_ingress.yaml
index eaa32fc..4a1056d 100644
--- a/kubernetes/90_ingress.yaml
+++ b/kubernetes/90_ingress.yaml
@@ -10,6 +10,7 @@ metadata:
   annotations:
     ingress.kubernetes.io/ssl-redirect: 'true'
     kubernetes.io/tls-acme: 'true'
+    ingress.kubernetes.io/proxy-body-size: 50m
 spec:
   tls:
     - hosts: