diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index bc695d8cfa1c75b44d8e15cc09df5fa524aef921..7c54eec0938c0604a97a3d1d2e48bce711de1e64 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,7 +1,8 @@
 # Contribute guide
 
 ## Pre-commit
-We are using [`pre-commit`](https://pre-commit.com/) tool to perform checks on staged changes before committing. Such as black formatting.
+We are using [`pre-commit`](https://pre-commit.com/) tool to perform checks on staged changes before committing.
+We are ussing it for `black` formatting, `isort` imports sorting, `pylint`, `mypy`, and `gitlab-ci` linting.
 Depending whether you prefer to work ouside or inside Poetry virtual environment, you should stick to one usage or use both to still have this usefull checks.
 `pre-commit` can be used from the installation on your system or from inside Poetry virtual environment where it is installed.