diff --git a/.gitignore b/.gitignore
index b631541bc032..a73ca35b187d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,3 +62,6 @@ system_tests/local_test_setup
 # Make sure a generated file isn't accidentally committed.
 pylintrc
 pylintrc.test
+
+# Ruff cache
+.ruff_cache