diff --git a/conf/nginx.conf b/conf/nginx.conf
index 5e9f8699..dab9805e 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -12,7 +12,7 @@ location __PATH__/ {
     index index.php;
 
   # Common parameter to increase upload size limit in conjunction with dedicated php-fpm file
-  client_max_body_size 100M;
+  client_max_body_size 20M;
 
   location ~ [^/]\.php(/|$) {
     fastcgi_split_path_info ^(.+?\.php)(/.*)$;