diff --git a/systemd/misc-x@.service b/systemd/misc-x@.service
index bad285f..b50098d 100644
--- a/systemd/misc-x@.service
+++ b/systemd/misc-x@.service
@@ -6,6 +6,7 @@ PartOf=graphical-session@%i.target
 Environment=DISPLAY=%I
 ExecStart=/usr/bin/xset -b
 ExecStart=/usr/bin/xdg-mime default firefox.desktop x-scheme-handler/http x-scheme-handler/https text/html
+ExecStart=/usr/bin/xdg-mime default emacsmail.desktop x-scheme-handler/mailto
 ExecStart=/usr/bin/xdg-mime default org.gnome.Evince.desktop application/pdf
 ExecStart=/usr/bin/xdg-mime default gpicview.desktop image/png image/jpeg image/jpg image/gif image/webp
 Type=oneshot