diff --git a/_config.yml b/_config.yml
index 861c80d..a97181c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -31,14 +31,11 @@ assets:
     - "bundle.css"
   digest: true
   sources:
-    - _assets/css
     - _assets/images
     - _assets/icons
     - _assets/javascripts
     - _assets/stylesheets
     - _assets/fonts
-    - _assets/img
-    - _assets/js
 
 picture:
   source: "_pictures"