diff --git a/nginx/sites-available/r3.conf b/nginx/sites-available/r3.conf
index 53a3538..79f4399 100644
--- a/nginx/sites-available/r3.conf
+++ b/nginx/sites-available/r3.conf
@@ -14,6 +14,8 @@ server {
     listen 80 default_server;
     listen [::]:80 default_server ipv6only=on;
 
+	client_max_body_size 20M;
+
     server_name ~^(?<environment>.*?)-(?<app>.*?)\.(?<host_domain>.*);
 
     root /usr/share/cybafelo/$app;