diff --git a/app/models/deploy.rb b/app/models/deploy.rb
index 942336ad..7aedbb19 100644
--- a/app/models/deploy.rb
+++ b/app/models/deploy.rb
@@ -18,6 +18,10 @@ class Deploy < ApplicationRecord
     raise NotImplementedError
   end
 
+  def url
+    raise NotImplementedError
+  end
+
   def limit
     raise NotImplementedError
   end