diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index 56ab26f7336dcb990fb98241300de51a36148dc1..1fb78d7e26db1686e614525494466d62645829c0 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -306,8 +306,7 @@ def read_fragment(name, options = nil)
       # Name can take one of three forms:
       # * String: This would normally take the form of a path like "pages/45/notes"
       # * Hash: Is treated as an implicit call to url_for, like { :controller => "pages", :action => "notes", :id => 45 }
-      # * Regexp: Will destroy all the matched fragments, example: %r{pages/\d*/notes} Ensure you don't use specify start and finish in your regex (^$) because the actual filename matched will look like ./cache/filename/path.cache
-      #   
+      # * Regexp: Will destroy all the matched fragments, example: %r{pages/\d*/notes} Ensure you do not specify start and finish in the regex (^$) because the actual filename matched looks like ./cache/filename/path.cache
       def expire_fragment(name, options = nil)
         return unless perform_caching