diff --git a/lib/cypress_on_rails/railtie.rb b/lib/cypress_on_rails/railtie.rb
index c9fe9d9..7482d17 100644
--- a/lib/cypress_on_rails/railtie.rb
+++ b/lib/cypress_on_rails/railtie.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/module/delegation'
 require 'rails/railtie'
 require 'cypress_on_rails/configuration'