diff --git a/.gitignore b/.gitignore
index f859201e0..fe554fef4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 /source/assets/css/
 /source/assets/fonts/
 /source/assets/js/
+/.build/
 /.sculpin/
 /vendor/
 .sass-cache/