diff --git a/home/terminal-software.nix b/home/terminal-software.nix
index c09a78c..d81f156 100644
--- a/home/terminal-software.nix
+++ b/home/terminal-software.nix
@@ -54,6 +54,9 @@
       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
       run-shell ${pkgs.tmuxPlugins.net-speed}/share/tmux-plugins/net-speed/net_speed.tmux
       run-shell ${pkgs.tmuxPlugins.cpu}/share/tmux-plugins/cpu/cpu.tmux
+
+      set-option -a terminal-features 'st-256color:RGB'
+      set-option -g focus-events on
     '';
     plugins = with pkgs.tmuxPlugins; [ net-speed ];
   };