diff --git a/rtfm/INSTALL.md b/rtfm/INSTALL.md
index 17c67c2..fb7fe46 100644
--- a/rtfm/INSTALL.md
+++ b/rtfm/INSTALL.md
@@ -7,6 +7,7 @@ PictShare is written to be run on a linux server with PHP 7 and nginx. We tried
 - Rename /inc/example.config.inc.php to /inc/config.inc.php
 - ```chmod +x bin/ffmpeg``` if you want to be able to use mp4 uploads
  - The provided ffmpeg binary (bin/ffmpeg) is from [here](http://johnvansickle.com/ffmpeg/) and it's a 64bit linux executable. If you need a different one, load yours and overwrite the one provided or if you have ffmpeg installed on the server you can use the config var ```FFMPEG_BINARY``` to tell PictShare where to look for the binary
+- Since default upload sizes will be 2M in PHP you should edit your php.ini and change ```upload_max_filesize``` and ```post_max_size``` to a larger value
 - (optional) You can and should put a [nginx](https://www.nginx.com/) proxy before the Apache server. That thing is just insanely fast with static content like images.
 - (optional) To secure your traffic I'd highly recommend getting an [SSL Cert](https://letsencrypt.org/) for your server if you don't already have one.
 
@@ -32,6 +33,8 @@ server {
         listen 80;
         server_name your.awesome.domain.name;
 
+        client_max_body_size 50M; # Set the max file upload size. This needs to be equal or larger than the size you specified in your php.ini
+
         root /var/www/pictshare; # or where ever you put it
         index index.php;