diff --git a/_config.yml b/_config.yml
index 0a04134..5d49dd6 100644
--- a/_config.yml
+++ b/_config.yml
@@ -33,6 +33,7 @@ port: 4000
 exclude:
   - .idea/
   - .gitignore
+  - vendor
 # these are the files and directories that jekyll will exclude from the build
 
 feedback_subject_line: Jekyll documentation theme