<?xml version="1.0"?>
-<widget xmlns="http://www.w3.org/ns/widgets">
+<widget xmlns="http://www.w3.org/ns/widgets" xmlns:tizen="http://tizen.org/ns/widgets">
<author/>
<author>Krzysztof Janiak</author>
<author email="k.janiak@samsung.com">Krzysztof Janiak</author>