diff --git a/data/cosmic-mimeapps.list b/data/cosmic-mimeapps.list
index a51e517..8b5b107 100644
--- a/data/cosmic-mimeapps.list
+++ b/data/cosmic-mimeapps.list
@@ -40,6 +40,7 @@ application/x-debian-package=com.system76.CosmicStore.desktop
 application/vnd.debian.binary-package=com.system76.CosmicStore.desktop
 application/vnd.flatpak.ref=com.system76.CosmicStore.desktop
 x-scheme-handler/appstream=com.system76.CosmicStore.desktop
+x-scheme-handler/mime=com.system76.CosmicStore.desktop
 image/bmp=org.gnome.eog.desktop
 image/gif=org.gnome.eog.desktop
 image/jpeg=org.gnome.eog.desktop