diff --git a/README.md b/README.md
index f7b40c95..6c456a5d 100644
--- a/README.md
+++ b/README.md
@@ -230,6 +230,12 @@ ln -s ./sites-enabled/io.cloudcmd.io ./sites-available
 /etc/init.d/nginx restart
 ```
 
+If you will want to upload files, you should add next line in **http** section of **nginx.conf**:
+```
+#limit of uploading data
+client_max_body_size 100m;
+```
+
 To run Cloud Commander as daemon in linux you could set **log** to true in config and
 do something like this: