diff --git a/templates/image-server/nginx/helmrelease.yaml b/templates/image-server/nginx/helmrelease.yaml
index 776a8ea..24bd65c 100644
--- a/templates/image-server/nginx/helmrelease.yaml
+++ b/templates/image-server/nginx/helmrelease.yaml
@@ -22,6 +22,7 @@ spec:
     ingress:
       enabled: true
       hostname: nginx.${TENANT_DOMAIN}.apps.ai-2.kvant.cloud
+      ingressClassName: external
     extraVolumes:
       - name: ${TENANT_NAMESPACE}-image-storage
         persistentVolumeClaim: