diff --git a/.gitignore b/.gitignore
index 2a36ff344a896ce837665d3a80cef16371701c9e..c054381b040541dcc9ffd85f099bdb3cd7248f2e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+env/.jekyll-cache/
 *.aux
 *.log
 *.out