diff --git a/common/generic.nix b/common/generic.nix
index 73f4e3f..3c37ea2 100644
--- a/common/generic.nix
+++ b/common/generic.nix
@@ -51,6 +51,7 @@
     git
     helix
     lsof
+    tmux
   ];
 
   nixpkgs.config.permittedInsecurePackages = [