diff --git a/actionpack/lib/action_view/path_set.rb b/actionpack/lib/action_view/path_set.rb
index ea5b71bb03..54b9a6d39e 100644
--- a/actionpack/lib/action_view/path_set.rb
+++ b/actionpack/lib/action_view/path_set.rb
@@ -1,3 +1,5 @@
+require "active_support/core_ext/array/wrap"
+
 module ActionView #:nodoc:
   # = Action View PathSet
   class PathSet < Array #:nodoc:
diff --git a/actionpack/lib/action_view/template/error.rb b/actionpack/lib/action_view/template/error.rb
index 1ee05c8f6f..d4448a7b33 100644
--- a/actionpack/lib/action_view/template/error.rb
+++ b/actionpack/lib/action_view/template/error.rb
@@ -1,3 +1,4 @@
+require "active_support/core_ext/array/wrap"
 require "active_support/core_ext/enumerable"
 
 module ActionView