diff --git a/debian/nginx/invoiceninja.conf b/debian/nginx/invoiceninja.conf
index e133344..78add9d 100644
--- a/debian/nginx/invoiceninja.conf
+++ b/debian/nginx/invoiceninja.conf
@@ -1,5 +1,6 @@
 # https://nginx.org/en/docs/http/ngx_http_core_module.html
 client_max_body_size 10M;
+client_body_buffer_size 10M;
 server_tokens off;
 
 # https://nginx.org/en/docs/http/ngx_http_fastcgi_module.html