diff --git a/web-nginx-pgsql/ubuntu/conf/etc/nginx/nginx.conf b/web-nginx-pgsql/ubuntu/conf/etc/nginx/nginx.conf
index 9ad0fb4db..ed9fd9129 100644
--- a/web-nginx-pgsql/ubuntu/conf/etc/nginx/nginx.conf
+++ b/web-nginx-pgsql/ubuntu/conf/etc/nginx/nginx.conf
@@ -27,6 +27,7 @@ http {
 
     connection_pool_size            4096;
     client_header_buffer_size       4k;
+    client_body_buffer_size         256k;
     large_client_header_buffers     4 4k;
     request_pool_size               4k;
     reset_timedout_connection       on;