diff --git a/.config/tmux/tmux.conf b/.config/tmux/tmux.conf
index 6a8ac8c8..68d27a5d 100644
--- a/.config/tmux/tmux.conf
+++ b/.config/tmux/tmux.conf
@@ -4,11 +4,8 @@
 # So keystrokes are forwarded correctly
 set -g xterm-keys on
 set -s extended-keys on
-# set -g default-terminal "tmux-256color"
 set -ag terminal-overrides ",foot*:Tc:extkeys:RGB"
-set -g default-terminal "${TERM}"
 set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
-# set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0
 
 # set -as terminal-features 'xterm*:extkeys'
 # THIS IS WHAT MAKES EXTENDED MODIFIERS WORK IN TMUX