diff --git a/.travis.yml b/.travis.yml
index a3b54dd..12f3182 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,8 @@ script: jekyll build
 branches:
   only:
   - master
+  - gh-pages
 
 env:
   global:
-  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true
\ No newline at end of file
+  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true