diff --git a/README.md b/README.md
index e9ca8dcc..ac8e0f45 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
   <img src="https://img.shields.io/github/v/release/dgtlmoon/changedetection.io" alt="Change detection latest tag version"/> 
 </a>
 
-## Self-hosted change monitoring of web pages.
+## Self-hosted open source change monitoring of web pages.
 
 _Know when web pages change! Stay ontop of new information!_