diff --git a/_config.yml b/_config.yml
index 81e33da685..b1cf0caefa 100644
--- a/_config.yml
+++ b/_config.yml
@@ -15,9 +15,9 @@ url:              http://getbootstrap.com
 encoding:         UTF-8
 
 exclude:
-  - "jade"
-  - "src"
-  - "vendor"
+  - jade
+  - src
+  - vendor
 
 # Custom vars
 current_version:  3.1.1