diff --git a/WPScan-User-Documentation.md b/WPScan-User-Documentation.md
index 2a81c91..ca5c2ef 100644
--- a/WPScan-User-Documentation.md
+++ b/WPScan-User-Documentation.md
@@ -25,6 +25,10 @@ WPScan is written in the Ruby programming language. The first version of WPScan
 - Upload directory listing
 - And much more...
 
+## License
+
+WPScan is *not* Open Source software. WPScan is licensed with a custom license that requires a fee to be paid if used commercially. Please find the full license terms [here](https://github.com/wpscanteam/wpscan/blob/master/LICENSE).
+
 ## Installation
 
 ### Ruby Gem