diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f8c0ede..37f69d4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,6 +37,8 @@ repos:
   hooks:
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]
+    # Run the formatter.
+    - id: ruff-format
 
 ## If like to embrace black styles even in the docs:
 # - repo: https://github.com/asottile/blacken-docs