diff --git a/system/common.nix b/system/common.nix
index 64195a8..c9756e4 100644
--- a/system/common.nix
+++ b/system/common.nix
@@ -254,6 +254,8 @@
 
     # needed for home-manager
     git
+
+    tmux
   ];
 
   # wayland with electron/chromium applications