diff --git a/server/configuration.org b/server/configuration.org
index 0f9d9dc..5ae6e32 100644
--- a/server/configuration.org
+++ b/server/configuration.org
@@ -638,6 +638,9 @@ packages through home-manager.
 
 #+begin_src nix
 programs = {
+  tmux = {
+   enable  = true;
+  };
   hstr.enable = true;
   emacs.enable = true;
   direnv = {