diff --git a/io.github.ptitSeb.hydracastlelabyrinth.metainfo.xml b/io.github.ptitSeb.hydracastlelabyrinth.metainfo.xml
index 1a043aa..3a0b940 100644
--- a/io.github.ptitSeb.hydracastlelabyrinth.metainfo.xml
+++ b/io.github.ptitSeb.hydracastlelabyrinth.metainfo.xml
@@ -2,12 +2,16 @@
 <component type="desktop-application">
   <id>io.github.ptitSeb.hydracastlelabyrinth</id>
   <name>Hydra Castle Labyrinth</name>
-  <developer id="ptitseb.github.io/hydracastlelabyrinth/"><name>E.Hashimoto, Anonymous, HCL Contributors</name></developer>
+  <developer id="io.github.ptitseb">
+    <name>E.Hashimoto, Anonymous, HCL Contributors</name>
+  </developer>
   <summary>A modern Linux port of the "metroidvania" game Hydra Castle Labyrinth</summary>
   <launchable type="desktop-id">io.github.ptitSeb.hydracastlelabyrinth.desktop</launchable>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license> GPL-2.0-only</project_license>
-  <url type="homepage">https://github.com/ptitSeb/hydracastlelabyrinth/</url>
+  <url type="homepage">https://github.com/ptitSeb/hydracastlelabyrinth</url>
+  <url type="bugtracker">https://github.com/ptitSeb/hydracastlelabyrinth/issues</url>
+  <url type="vcs-browser">https://github.com/ptitSeb/hydracastlelabyrinth</url>
   <icon type="remote" height="256" width="256">https://raw.githubusercontent.com/ptitSeb/hydracastlelabyrinth/master/io.github.ptitSeb.hydracastlelabyrinth.png</icon>
   <description>
     <p>This is a Linux port of Hydra Castle Labyrinth, based on the anonymously fan-made 3DS version.</p>
@@ -19,18 +23,15 @@
       <caption>In-game</caption>
     </screenshot>
   </screenshots>
-  <categories>
-    <category>Game</category>
-  </categories>
   <releases>
     <release version="1.1" date="2024-02-27">
-    <description>This release fixes saving game state and configuration in the Flatpak build, and detection of game controller names.</description>
+    <description>
+      <p>This release fixes saving game state and configuration in the Flatpak build, and detection of game controller names.</p>
+    </description>
     </release>
     <release version="1" date="2024-02-07"/>
   </releases>
   <content_rating type="oars-1.1">
     <content_attribute id="violence-fantasy">moderate</content_attribute>
   </content_rating>
-  <update_contact>https://github.com/ptitSeb/hydracastlelabyrinth/issues</update_contact>
 </component>
-