--- a/taskcluster/docker/firefox-snap/snapcraft.yaml.in
+++ b/taskcluster/docker/firefox-snap/snapcraft.yaml.in
@@ -4,25 +4,28 @@ summary: Mozilla Firefox web browser
 description:  Firefox is a powerful, extensible web browser with support for modern web application technologies.
 confinement: strict
 
 apps:
   firefox:
     command: desktop-launch firefox
     desktop: opt/firefox/distribution/firefox.desktop
     plugs:
-      - unity7
+      - browser-sandbox
+      - camera
+      - desktop
+      - desktop-legacy
+      - gsettings
+      - home
       - network
-      - home
-      - x11
       - opengl
       - pulseaudio
-      - gsettings
-      - camera
-      - browser-sandbox
+      - unity7
+      - wayland
+      - x11
 
 plugs:
   browser-sandbox:
     interface: browser-support
     allow-sandbox: true
 
 parts:
   firefox: