diff --git a/Python.gitignore b/Python.gitignore
index 15201acc..0a197900 100644
--- a/Python.gitignore
+++ b/Python.gitignore
@@ -167,5 +167,8 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+# Ruff stuff:
+.ruff_cache/
+
 # PyPI configuration file
 .pypirc