diff --git a/rootfs/nginx/sites-enabled/nginx.conf b/rootfs/nginx/sites-enabled/nginx.conf
index d785b68..96c816c 100644
--- a/rootfs/nginx/sites-enabled/nginx.conf
+++ b/rootfs/nginx/sites-enabled/nginx.conf
@@ -3,6 +3,7 @@ server {
         root /nextcloud;
         
         fastcgi_buffers 64 4K;
+        large_client_header_buffers 4 16k;
 
         # https://docs.nextcloud.com/server/14/admin_manual/configuration_server/harden_server.html?highlight=security#enable-http-strict-transport-security
         add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload";