diff --git a/app/models/project_services/builds_email_service.rb b/app/models/project_services/builds_email_service.rb
index b8bd48aca69..8247c79fc33 100644
--- a/app/models/project_services/builds_email_service.rb
+++ b/app/models/project_services/builds_email_service.rb
@@ -79,8 +79,7 @@ class BuildsEmailService < Service
   end
 
   def all_recipients(data)
-    all_recipients = []
-    all_recipients <<= recipients.split(',')
+    all_recipients = recipients.split(',')
 
     if add_pusher? && data[:user][:email]
       all_recipients << "#{data[:user][:email]}"
diff --git a/app/models/service.rb b/app/models/service.rb
index 195c4690e8f..4159e367d8c 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -143,10 +143,10 @@ class Service < ActiveRecord::Base
 
     args.each do |arg|
       class_eval %{
-          def #{arg}?
-            ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(#{arg})
-          end
-        }
+        def #{arg}?
+          ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(#{arg})
+        end
+      }
     end
   end