diff --git a/spec/lib/fields/url_spec.rb b/spec/lib/fields/url_spec.rb
index dc3e94b52..4d2ff337e 100644
--- a/spec/lib/fields/url_spec.rb
+++ b/spec/lib/fields/url_spec.rb
@@ -1,3 +1,4 @@
+require "rails_helper"
 require "administrate/field/url"
 
 describe Administrate::Field::Url do