diff --git a/spec/fake_app/fake_app.rb b/spec/fake_app/fake_app.rb
index <HASH>..<HASH> 100644
--- a/spec/fake_app/fake_app.rb
+++ b/spec/fake_app/fake_app.rb
@@ -18,6 +18,7 @@ module ErdApp
   end
 end
 ErdApp::Application.initialize!
+ErdApp::Application.routes.draw {}
 
 # models
 class Author < ActiveRecord::Base
Draw mainapp's routes before appending to it in the engine