diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d652fa0..0eab24b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -31,6 +31,7 @@ repos:
           - --show-context
           - --show-suggestions
           - --no-must-find-files
+          - --gitignore
           - .
 
   # Notebook metadata cleanup, but keep outputs