diff -urNp share/hedgewars.appdata.xml.orig share/hedgewars.appdata.xml
--- share/hedgewars.appdata.xml.orig	2015-09-18 13:26:51.463434146 +0100
+++ share/hedgewars.appdata.xml	2015-09-18 13:28:05.302824088 +0100
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <application>
  <id type="desktop">hedgewars.desktop</id>
- <licence>GFDL</licence>
+ <metadata_license>GFDL</metadata_license>
+ <name>Hedgewars</name>
+ <summary>Funny turn-based artillery game, featuring fighting Hedgehogs!</summary>
  <description>
   <p>
    Hedgewars is a turn based strategy, artillery, action and comedy game, featuring the antics of pink hedgehogs with attitude as they battle from the depths of hell to the depths of space.