diff --git a/docs/environment b/docs/environment
index 3973dde2..53b8b858 100644
--- a/docs/environment
+++ b/docs/environment
@@ -22,12 +22,6 @@
 # XKB_DEFAULT_OPTIONS=grp:alt_shift_toggle
 # XKB_DEFAULT_OPTIONS=grp:shift_caps_toggle
 
-##
-## Force firefox to use wayland backend.
-##
-
-# MOZ_ENABLE_WAYLAND=1
-
 ##
 ## Set cursor theme and size. Find system icons themes with:
 ## `find /usr/share/icons/ -type d -name "cursors"`