diff --git a/_config.yml b/_config.yml
index cd1d9e58..59616b71 100644
--- a/_config.yml
+++ b/_config.yml
@@ -25,6 +25,7 @@ exclude:
 - Gemfile.lock
 - README.md
 - Rakefile
+- vendor/bundle
 markdown: redcarpet
 redcarpet:
   extensions: