diff --git a/share/oshu.desktop b/share/oshu.desktop
index 019276b..5043aa3 100644
--- a/share/oshu.desktop
+++ b/share/oshu.desktop
@@ -6,6 +6,6 @@ GenericName[fr]=Jeu de Rythme
 Comment=Fast osu! port
 Comment[fr]=Adaptation rapide de osu!
 Exec=oshu %F
-MimeType=text/x-osu
+MimeType=text/x-osu-beatmap
 Terminal=true
 Categories=Game;X-Music;X-Rhythm
diff --git a/share/x-osu.xml b/share/x-osu.xml
index 83c4f02..8603635 100644
--- a/share/x-osu.xml
+++ b/share/x-osu.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
-  <mime-type type="text/x-osu">
+  <mime-type type="text/x-osu-beatmap">
     <comment>osu! beatmap file</comment>
     <comment lang="fr">Fichier de beatmap osu!</comment>
     <magic priority="50">