diff --git a/dots/.config/tmux/tmux.conf b/dots/.config/tmux/tmux.conf
index 41222c94..1c68e054 100644
--- a/dots/.config/tmux/tmux.conf
+++ b/dots/.config/tmux/tmux.conf
@@ -76,3 +76,5 @@ if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 4\) -o #
 if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 2\) -o #{$TMUX_VERSION_MAJOR} -le 1' 'set-option -g status-utf8 on'
 
 set -g allow-passthrough on
+set -s extended-keys on
+set -as terminal-features 'xterm*:extkeys'