diff --git a/controller/README.md b/controller/README.md
index fe06993..64aee8f 100644
--- a/controller/README.md
+++ b/controller/README.md
@@ -66,7 +66,7 @@ sudo /home/pi/umtskeeper/umtskeeper --sakisoperators "USBINTERFACE='0' OTHER='US
 ```
 generate vpn certificate, key and config (ovpn) files on server (see STEP 3: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-ubuntu-14-04)
 
-transfer them to the client (WinSCP or a similar tool, maybe need to copy the key files to another directory, set chmod 644 for the .key file in order to transfer it)
+transfer them to the client (WinSCP or a similar tool, maybe need to copy the key files to another directory, set chmod 644 for the .key file in order to transfer it - see STEP 4: see STEP 3: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-ubuntu-14-04)
 
 edit /etc/rc.local add the line
 openvpn --daemon --cd /etc/openvpn --config zoblakFarmAlarmAmirZepce01.ovpn