diff --git a/icons/net.wz2100.warzone2100.appdata.xml.in b/icons/net.wz2100.warzone2100.appdata.xml.in
index ee2b3acb0b1..dad441bba34 100644
--- a/icons/net.wz2100.warzone2100.appdata.xml.in
+++ b/icons/net.wz2100.warzone2100.appdata.xml.in
@@ -5,6 +5,14 @@
 	<project_license>GPL-2.0-or-later</project_license>
 	<name>Warzone 2100@WZ_NAME_SUFFIX@</name>
 	<summary>Command the forces of The Project in a battle to rebuild the world.</summary>
+	<summary xml:lang="de">Befehlige die Truppen des Projektes in dem Kampf die Welt wieder aufzubauen.</summary>
+	<summary xml:lang="fr">Commandez les forces du Projet dans une bataille pour reconstruire le monde.</summary>
+	<summary xml:lang="it">Comanda le forze del Progetto in una battaglia per ricostruire il mondo.</summary>
+	<summary xml:lang="pl">Przejmij dowództwo nad siłami Projektu w bitwie o odbudowę świata.</summary>
+	<summary xml:lang="pt">Comande as forças do Projecto numa batalha para reconstruir o mundo.</summary>
+	<summary xml:lang="pt-BR">Comande as forças do Projeto em uma batalha para reconstruir o mundo.</summary>
+	<summary xml:lang="ru">Управляйте вооруженными силами Проекта в бою за восстановление мира.</summary>
+	<summary xml:lang="uk">Керуйте збройними силами Проєкту в бою за відновлення миру.</summary>
 	<launchable type="desktop-id">@WZ_APPSTREAM_ID@@WZ_OUTPUT_NAME_SUFFIX@.desktop</launchable>
 	<description>
 		<p>
@@ -48,6 +56,7 @@
 		<kudo>HiDpiIcon</kudo>
 		<kudo>UserDocs</kudo>
 	</kudos>
+	<translation type="gettext">warzone2100</translation>
 	<screenshots>
 		<screenshot type="default">
 			<caption>Compete in massive battles, with up to 10 players</caption>