diff --git a/_config.yml b/_config.yml
index 14c69d8..36b76e1 100644
--- a/_config.yml
+++ b/_config.yml
@@ -34,3 +34,9 @@ markdown: kramdown
 
 sass:
   style: compressed
+
+exclude:
+- "*.gemspec"
+- LICENSE.md
+- CONTRIBUTING.md
+- README.md