diff --git a/data/supertuxkart.appdata b/data/supertuxkart.appdata.xml
similarity index 99%
rename from data/supertuxkart.appdata
rename to data/supertuxkart.appdata.xml
index 5e1fabfb4..c4ab14416 100644
--- a/data/supertuxkart.appdata
+++ b/data/supertuxkart.appdata.xml
@@ -32,5 +32,4 @@
     <screenshot>http://supertuxkart.sourceforge.net/persistent/images/1/1f/SuperTuxKart_0.8_screenshot4.jpg</screenshot>
   </screenshots>
   <updatecontact>supertuxkart-devel@lists.sourceforge.net</updatecontact>
-   -->
 </application>