diff --git a/spec/shared_behaviors/taggable.rb b/spec/shared_behaviors/taggable.rb
index ac9ad8c39..4a7838601 100644
--- a/spec/shared_behaviors/taggable.rb
+++ b/spec/shared_behaviors/taggable.rb
@@ -1,3 +1,4 @@
+# coding: utf-8
 #   Copyright (c) 2010, Diaspora Inc.  This file is
 #   licensed under the Affero General Public License version 3 or later.  See
 #   the COPYRIGHT file.