diff --git a/app/models/watcher.rb b/app/models/watcher.rb
index d367479..e221652 100644
--- a/app/models/watcher.rb
+++ b/app/models/watcher.rb
@@ -5,7 +5,7 @@ class Watcher
   field :email
 
   embedded_in :app, :inverse_of => :watchers
-  referenced_in :user
+  belongs_to :user
 
   validate :ensure_user_or_email
 
--
libgit2 0.21.2