1 files changed, 7 insertions, 11 deletions
diff --git a/activesupport/lib/active_support/core_ext/pathname/clean_within.rb b/activesupport/lib/active_support/core_ext/pathname/clean_within.rb
index ae03e1bc5a..89690252b1 100644
--- a/activesupport/lib/active_support/core_ext/pathname/clean_within.rb
+++ b/activesupport/lib/active_support/core_ext/pathname/clean_within.rb
@@ -1,14 +1,10 @@
-module ActiveSupport #:nodoc:
-  module CoreExtensions #:nodoc:
-    module Pathname #:nodoc:
-      module CleanWithin
-        # Clean the paths contained in the provided string.
-        def clean_within(string)
-          string.gsub(%r{[\w. ]+(/[\w. ]+)+(\.rb)?(\b|$)}) do |path|
-            new(path).cleanpath
-          end
-        end
-      end
+require 'pathname'
+
+class Pathname
+  # Clean the paths contained in the provided string.
+  def self.clean_within(string)
+    string.gsub(%r{[\w. ]+(/[\w. ]+)+(\.rb)?(\b|$)}) do |path|
+      new(path).cleanpath
     end
   end
 end