diff --git a/README.md b/README.md
index 3fffce5..2717954 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ## PyFAN
 
-This simple python script utilizes PID as base for fan control.
+This python script utilizes hwmon and PID as base for fan controlling.
 
 # Usage