diff --git a/.travis.yml b/.travis.yml
index f9c5652b..d12ad3d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,9 @@ language: ruby
 sudo: false
 
 rvm:      
-  - 2.3
+  - 2.2.2
 
-install: "echo skip bundle install"
+install: 'echo skip bundle install'
 
 script:
   - export WORKSPACE=`pwd`/workspace
diff --git a/after_init.rb b/after_init.rb
index 57a8f8a7..5998a8ee 100644
--- a/after_init.rb
+++ b/after_init.rb
@@ -69,7 +69,7 @@ else
   end
 end
 
-ActionDispatch::Reloader.to_prepare do
+ActiveSupport::Reloader.to_prepare do
   # Rubyzip configuration
   Zip.unicode_names = true