diff --git a/db/migrate/062_insert_builtin_roles.rb b/db/migrate/062_insert_builtin_roles.rb
index 070d9285f..ae3a706e2 100644
--- a/db/migrate/062_insert_builtin_roles.rb
+++ b/db/migrate/062_insert_builtin_roles.rb
@@ -11,6 +11,6 @@ class InsertBuiltinRoles < ActiveRecord::Migration
   end
 
   def self.down
-    Role.destroy_all 'builtin <> 0'
+    Role.where('builtin <> 0').destroy_all
   end
 end