diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..b47fa80
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,7 @@
+# Black version is kept in sync with .github/workflows/code_style.yml
+repos:
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 26.1.0
+    hooks:
+      - id: black
+        args: ["--line-length=120"]