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-rw-r--r--actionpack/lib/action_dispatch/routing/mapper.rb4
1 files changed, 1 insertions, 3 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 1acfb2bfe8..87b826f7d0 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -1,10 +1,8 @@
-require 'active_support/core_ext/hash/except'
require 'active_support/core_ext/hash/reverse_merge'
require 'active_support/core_ext/hash/slice'
require 'active_support/core_ext/enumerable'
require 'active_support/core_ext/array/extract_options'
-require 'active_support/core_ext/module/remove_method'
-require 'active_support/inflector'
+require 'active_support/core_ext/regexp'
require 'active_support/deprecation'
require 'action_dispatch/routing/redirection'
require 'action_dispatch/routing/endpoint'