diff --git a/ruby/lib/jam_ruby/models/artifact_update.rb b/ruby/lib/jam_ruby/models/artifact_update.rb
index d60d0be41..65cd7af3d 100644
--- a/ruby/lib/jam_ruby/models/artifact_update.rb
+++ b/ruby/lib/jam_ruby/models/artifact_update.rb
@@ -6,7 +6,7 @@ module JamRuby
     PRODUCTS = ['JamClient/Win32', 'JamClient/MacOSX']
     
     self.primary_key = 'id'
-    attr_accessible :version, :uri, :sha1, :environment, :product
+    attr_accessible :version, :uri, :sha1, :environment, :product, as: :admin
 
 
     mount_uploader :uri, ArtifactUploader
diff --git a/ruby/lib/jam_ruby/models/invited_user.rb b/ruby/lib/jam_ruby/models/invited_user.rb
index 059e2170e..385347d34 100644
--- a/ruby/lib/jam_ruby/models/invited_user.rb
+++ b/ruby/lib/jam_ruby/models/invited_user.rb
@@ -3,7 +3,7 @@ module JamRuby
 
     VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
 
-    attr_accessible :email, :sender_id, :autofriend, :note
+    attr_accessible :email, :sender_id, :autofriend, :note, as: :admin
     attr_accessor :accepted_twice
 
     self.primary_key = 'id'