diff --git a/.gitignore b/.gitignore
index 375f4dc..eb99377 100644
--- a/.gitignore
+++ b/.gitignore
@@ -130,6 +130,7 @@ dmypy.json
 
 # Jupyter Book
 _build/
+_contents/
 
 # Jupyterlite
 _output/
\ No newline at end of file