diff --git a/kuma/multizone/configs-k8s/c1/nginx.yaml b/kuma/multizone/configs-k8s/c1/nginx.yaml
index 6a4cf92..074eb61 100644
--- a/kuma/multizone/configs-k8s/c1/nginx.yaml
+++ b/kuma/multizone/configs-k8s/c1/nginx.yaml
@@ -9,6 +9,7 @@ spec:
   ports:
   - port: 80
     protocol: TCP
+    appProtocol: http
   selector:
     app: nginx
 ---