diff --git a/docs/requirements.md b/docs/requirements.md
index ba60b11..5e24fb8 100644
--- a/docs/requirements.md
+++ b/docs/requirements.md
@@ -4,6 +4,7 @@ There shouldn't be any requirements that any web hoster wouldn't comply with, bu
 
  1. PHP 5.3+
  2. PHP PEAR (to install on Debian/Ubunto, run `apt-get install php-pear`)
- 3. Read/write permissions on your webspace
- 4. Reasonable amount of protection, i.e. only authorised users (you) can upload/download the files
- 5. Ideally with it's own IP address (makes configuring the VPN easier)
+ 3. The `php-curl` module
+ 4. Read/write permissions on your webspace
+ 5. Reasonable amount of protection, i.e. only authorised users (you) can upload/download the files
+ 6. Ideally with it's own IP address (makes configuring the VPN easier)