diff --git a/services/tmux.nix b/services/tmux.nix
index a821a99..73e0408 100644
--- a/services/tmux.nix
+++ b/services/tmux.nix
@@ -68,6 +68,13 @@ lib.mkIf (lib.elem "tmux" config.machine.services) {
           set -g mouse on
           # Override sorting for session list
           bind-key s choose-tree -Zs -O name
+
+          # Override sorting for session list
+          bind-key s choose-tree -Zs -O name
+
+          # Update window title
+          set -g set-titles on
+          set -g set-titles-string "tmux: #S / #W"
         '';
     };
 }