diff --git a/srcpkgs/firefox/files/firefox-wayland b/srcpkgs/firefox/files/firefox-wayland
index bd7b93c7a9..495f901320 100644
--- a/srcpkgs/firefox/files/firefox-wayland
+++ b/srcpkgs/firefox/files/firefox-wayland
@@ -1,5 +1,2 @@
 #!/bin/sh
-
-export GDK_BACKEND=wayland
-
-exec /usr/lib/firefox/firefox "$@"
+exec env MOZ_ENABLE_WAYLAND= /usr/lib/firefox/firefox "$@"