diff --git a/helm/kiss-frontend/kiss.prod.yaml b/helm/kiss-frontend/kiss.prod.yaml
index a8f969391..838b92050 100644
--- a/helm/kiss-frontend/kiss.prod.yaml
+++ b/helm/kiss-frontend/kiss.prod.yaml
@@ -4,7 +4,7 @@ ingress:
   enabled: true
   className: "nginx"
   annotations:
-    nginx.ingress.kubernetes.io/proxy-buffer-size: 16k #ivm azure open id connect > nginx default buffer 8k te laag
+    nginx.ingress.kubernetes.io/proxy-buffer-size: 32k #ivm azure open id connect > nginx default buffer 8k te laag
   hosts:
     - host: prod.kiss-demo.nl
       paths: