1 files changed, 6 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 5853adb110..5b873aeab7 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -349,6 +349,12 @@ module ActionDispatch
         @formatter = Journey::Formatter.new self
       end
 
+      def eager_load!
+        router.eager_load!
+        routes.each(&:eager_load!)
+        nil
+      end
+
       def relative_url_root
         @config.relative_url_root
       end