2 files changed, 12 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index a641ea3ea9..d2ae2a496f 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -457,7 +457,7 @@ module ActionDispatch
         RUBY
       end
 
-      def url_helpers(include_path_helpers = true)
+      def url_helpers(supports_path = true)
         routes = self
 
         Module.new do
@@ -484,7 +484,7 @@ module ActionDispatch
           # named routes...
           include url_helpers
 
-          if include_path_helpers
+          if supports_path
             path_helpers = routes.named_routes.path_helpers_module
           else
             path_helpers = routes.named_routes.path_helpers_module(true)
@@ -502,6 +502,10 @@ module ActionDispatch
           # UrlFor (included in this module) add extra
           # conveniences for working with @_routes.
           define_method(:_routes) { @_routes || routes }
+
+          define_method(:_generate_paths_by_default) do
+            supports_path
+          end
         end
       end
 
diff --git a/actionpack/lib/action_dispatch/routing/url_for.rb b/actionpack/lib/action_dispatch/routing/url_for.rb
index eb554ec383..dca86858cc 100644
--- a/actionpack/lib/action_dispatch/routing/url_for.rb
+++ b/actionpack/lib/action_dispatch/routing/url_for.rb
@@ -184,6 +184,12 @@ module ActionDispatch
       def _routes_context
         self
       end
+
+      private
+
+        def _generate_paths_by_default
+          true
+        end
     end
   end
 end