diff --git a/README.md b/README.md
index 1c9fb08..c1b3595 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,12 @@ Necessary for discord (a nonfree messaging service) integration.
 
 Can be safely dropped if discord is not used.
 
+## filesystem=xdg-run/gamescope-0:ro
+
+Necessary for HDR10 support through gamescope.
+
+At the moment the only realistic usage case for this are HDR10 filters if you have an oled steam deck, it can safely be dropped in most other cases.
+
 ## talk-name=org.freedesktop.ScreenSaver
 
 Required for screensaver inhibition during gameplay.
diff --git a/org.DolphinEmu.dolphin-emu.appdata.xml b/org.DolphinEmu.dolphin-emu.appdata.xml
index c93839b..745a808 100644
--- a/org.DolphinEmu.dolphin-emu.appdata.xml
+++ b/org.DolphinEmu.dolphin-emu.appdata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright 2016 Jeremy Newton -->
-<application>
-  <id type="desktop">dolphin-emu.desktop</id>
+<component type="desktop-application">
+  <id>org.DolphinEmu.dolphin-emu</id>
   <name>Dolphin Emulator</name>
   <developer_name>dolphin-emu team</developer_name>
   <summary>GameCube / Wii / Triforce Emulator</summary>
@@ -10,15 +10,13 @@
   <content_rating type="oars-1.0"/>
   <!-- Descriptions taken from Dolphin Homepage -->
   <description><p>Dolphin is an emulator for two recent Nintendo video game consoles: the GameCube and the Wii. It allows PC gamers to enjoy games for these two consoles in full HD (1080p) with several enhancements: compatibility with all PC controllers, turbo speed, networked multiplayer, and even more!</p></description>
-  <description xml:lang="pt_BR"><p>O Dolphin é um emulador para dois consoles de vídeo game recentes da Nintendo: o GameCube e o Wii. Ele permite que PC gamers aproveitem jogos destes dois consoles em full HD (1080p) com diversas melhorias: compatibilidade com todos os controles de PC, velocidade turbo, multiplayer em rede e muito mais!</p></description>
-  <description xml:lang="es"><p>Dolphin es un emulador para dos consolas recientes de Nintendo: la GameCube y la Wii. Permite que los jugadores de PC disfruten de los juegos de estas dos consolas en alta definición (1080p) con varias mejoras: compatibilidad con todos los mandos de PC, velocidad turbo, multijugador en red, ¡y mucho más!</p></description>
-  <description xml:lang="de"><p>Dolphin ist ein Emulator für die beiden jungen Nintendo-Konsolen GameCube und Wii. Er ermöglicht PC-Spielern die Spiele dieser beiden Konsolen auf dem PC in Full HD (1080p) mit zahlreichen Verbesserungen zu genießen:Unterstützung für alle PC-Gamecontroller, Turbo-Modus für erhöhte Spielgeschwindigkeit, Mehrspielermodus übers Netzwerk und vieles mehr!</p></description>
   <screenshots>
-    <screenshot type="default">https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/1.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/2.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/3.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/4.png</screenshot>
+    <screenshot type="default"><image>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/1.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/2.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/3.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/flathub/org.DolphinEmu.dolphin-emu/master/screenshots/4.png</image></screenshot>
   </screenshots>
+  <launchable type="desktop-id">dolphin-emu.desktop</launchable>
   <provides>
     <binary>dolphin-emu</binary>
     <id>dolphin-emu.desktop</id>
@@ -40,4 +38,4 @@
   <url type="translate">https://www.transifex.com/projects/p/dolphin-emu</url>
   <url type="bugtracker">https://bugs.dolphin-emu.org/projects/emulator/issues</url>
   <update_contact>b@bpiotrowski.pl</update_contact>
-</application>
+</component>