diff --git a/README.md b/README.md
index 9c8aafa..05e86a4 100644
--- a/README.md
+++ b/README.md
@@ -32,5 +32,5 @@ command[check_voip]=/opt/check_ovhcloud/check_voip -w 7200 -c 86400
 
 ```
 pip install pre-commit
-pre-commit run --files check_*
+pre-commit run --files check_* lib/*
 ```