diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index df0f3dc77f..e7541748de 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -16,7 +16,7 @@ module ActiveRecord
         if config[:flags].kind_of? Array
           config[:flags].push "FOUND_ROWS".freeze
         else
-          config[:flags] |= Mysql2::Client::FOUND_ROWS          
+          config[:flags] |= Mysql2::Client::FOUND_ROWS
         end
       end