diff --git a/README.md b/README.md
index 7949f7d..840c207 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,10 @@
 A simple script in Go language to automatically update Digital ocean DNS records if you have a dynamic IP. Since it can be compiled on any platform, you can use it along with raspberrypi etc.
 
 ## requirements
-Requires Git and Go for building
+Requires Git and Go for building.
+
+Requires that the record already exists in DigitalOcean's DNS.
+
 ## Usage
 ```bash
 git clone https://github.com/anaganisk/digitalocean-dynamic-dns-ip.git
@@ -33,4 +36,4 @@ You can either set this to run periodically with a cronjob or use your own metho
 
 # m h  dom mon dow   command
 */5 * * * * /home/user/digitalocean-dynamic-dns-ip/digitalocean-dynamic-ip
-```
\ No newline at end of file
+```