2 files changed, 0 insertions, 2 deletions
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
index 7929cba2fe..e976c971f0 100644
--- a/railties/lib/rails/configuration.rb
+++ b/railties/lib/rails/configuration.rb
@@ -19,7 +19,6 @@ module Rails
         middleware.use('ActionDispatch::ParamsParser')
         middleware.use('::Rack::MethodOverride')
         middleware.use('::Rack::Head')
-        middleware.use('ActionDispatch::StringCoercion')
       end
     end
 
diff --git a/railties/test/application/middleware_test.rb b/railties/test/application/middleware_test.rb
index df564011d3..397968a4e7 100644
--- a/railties/test/application/middleware_test.rb
+++ b/railties/test/application/middleware_test.rb
@@ -23,7 +23,6 @@ module ApplicationTests
         "ActionDispatch::ParamsParser",
         "Rack::MethodOverride",
         "Rack::Head",
-        "ActionDispatch::StringCoercion",
         "ActiveRecord::ConnectionAdapters::ConnectionManagement",
         "ActiveRecord::QueryCache"
       ], middleware