diff --git a/.travis.yml b/.travis.yml
index eaea9b1..03fd47a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,9 +2,9 @@ language: ruby
 cache: bundler
 
 gemfile:
-  - gemfiles/rails_4.0.gemfile
-  - gemfiles/rails_4.1.gemfile
-  - gemfiles/rails_4.2.gemfile
+  - gemfiles/rails_4_0.gemfile
+  - gemfiles/rails_4_1.gemfile
+  - gemfiles/rails_4_2.gemfile
 
 rvm:
   - "2.0.0"