diff --git a/apps/base/rucio-server/cms-rucio-server.yaml b/apps/base/rucio-server/cms-rucio-server.yaml
index b538df53..4345dcab 100644
--- a/apps/base/rucio-server/cms-rucio-server.yaml
+++ b/apps/base/rucio-server/cms-rucio-server.yaml
@@ -29,6 +29,7 @@ ingress:
   annotations:
     nginx.ingress.kubernetes.io/frontend-entry-points: http, https
     nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    nginx.ingress.kubernetes.io/proxy-body-size: 8m
   hosts:
     - cms-rucio.cern.ch
   tls: