diff --git a/railties/lib/rails/generators/actions.rb b/railties/lib/rails/generators/actions.rb
index ca93f9ef9d..781d7bf47c 100644
--- a/railties/lib/rails/generators/actions.rb
+++ b/railties/lib/rails/generators/actions.rb
@@ -1,5 +1,6 @@
 require 'open-uri'
 require 'rbconfig'
+require 'active_support/core_ext/array/wrap'
 
 module Rails
   module Generators