diff --git a/snap-overlay/templates/nginx.conf.j2 b/snap-overlay/templates/nginx.conf.j2
index 83155a8..281b379 100644
--- a/snap-overlay/templates/nginx.conf.j2
+++ b/snap-overlay/templates/nginx.conf.j2
@@ -15,6 +15,8 @@ http {
         tcp_nopush on;
         tcp_nodelay on;
         keepalive_timeout 65;
+        client_max_body_size 0;
+        proxy_buffering off;
         types_hash_max_size 2048;
 
         include {{ snap }}/usr/conf/mime.types;