diff --git a/mimeapps.list b/mimeapps.list
index 4a1f2bf..9d69ac8 100644
--- a/mimeapps.list
+++ b/mimeapps.list
@@ -59,8 +59,8 @@ application/x-catalog=gpk-install-catalog.desktop
 application/x-rpm=gpk-install-local-file.desktop
 text/csv=libreoffice-calc.desktop
 text/plain=org.gnome.gedit.desktop
-text/html=firefox.desktop
-application/xhtml+xml=firefox.desktop
+text/html=org.mozilla.firefox.desktop
+application/xhtml+xml=org.mozilla.firefox.desktop
 inode/directory=org.gnome.Nautilus.desktop
 x-content/blank-cd=brasero-nautilus.desktop
 x-content/blank-dvd=brasero-nautilus.desktop
@@ -73,8 +73,8 @@ x-content/image-dcf=shotwell.desktop
 x-content/image-picturecd=shotwell.desktop
 # URI scheme handlers
 x-scheme-handler/mailto=evolution.desktop
-x-scheme-handler/http=firefox.desktop
-x-scheme-handler/https=firefox.desktop
+x-scheme-handler/http=org.mozilla.firefox.desktop
+x-scheme-handler/https=org.mozilla.firefox.desktop
 application/mxf=org.gnome.Totem.desktop;
 application/ogg=org.gnome.Rhythmbox3.desktop;rhythmbox.desktop;org.gnome.Totem.desktop;
 application/ram=org.gnome.Totem.desktop;