diff --git a/templates/ingress.yaml b/templates/ingress.yaml
index a290ebd..a602f22 100644
--- a/templates/ingress.yaml
+++ b/templates/ingress.yaml
@@ -12,7 +12,9 @@ metadata:
   labels:
     {{- include "owncloud.labels" . | nindent 4 }}
   annotations:
-    {{- .Values.ingress.annotations | toYaml | nindent 4 }}
+    cert-manager.io/cluster-issuer: letsencrypt
+    nginx.ingress.kubernetes.io/proxy-body-size: 1000m
+    {{- .Values.ingress.annotations | toYaml }}
 spec:
   {{- if .Values.ingress.tls }}
   tls: