diff --git a/conf/fanctl.yaml b/conf/fanctl.yaml
index 04a8840..1df0046 100644
--- a/conf/fanctl.yaml
+++ b/conf/fanctl.yaml
@@ -44,6 +44,7 @@ fans:
     # path: 
 
     # Level that will be set before laptop suspend.
+    # auto by default.
     # suspendLevel: auto
 
     # Levels for power profiles.