diff --git a/.travis.yml b/.travis.yml
index 350444d2..0271f44a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,8 +15,13 @@ gemfile:
   - test/gemfiles/Gemfile.rails-4.1.x
   - test/gemfiles/Gemfile.rails-4.2.x
   - test/gemfiles/Gemfile.rails-5.0.x
+  - test/gemfiles/Gemfile.rails-5.1.x
 matrix:
   exclude:
+    - rvm: 2.0.0
+      gemfile: test/gemfiles/Gemfile.rails-5.1.x
+    - rvm: 2.1.10
+      gemfile: test/gemfiles/Gemfile.rails-5.1.x
     - rvm: 2.0.0
       gemfile: test/gemfiles/Gemfile.rails-5.0.x
     - rvm: 2.1.10
diff --git a/test/gemfiles/Gemfile.rails-5.1.x b/test/gemfiles/Gemfile.rails-5.1.x
new file mode 100644
index 00000000..c61fb769
--- /dev/null
+++ b/test/gemfiles/Gemfile.rails-5.1.x
@@ -0,0 +1,4 @@
+source "https://rubygems.org"
+
+gem 'rails', '~> 5.1.0.rc2'
+gemspec :path => '../..'