diff --git a/home/programs/tmux.nix b/home/programs/tmux.nix
index 742d187..da9ffb3 100644
--- a/home/programs/tmux.nix
+++ b/home/programs/tmux.nix
@@ -17,7 +17,7 @@
   # Use screen instead of tmux as some tools might not be aware of tmux
   terminal = "screen-256color";
 
-  shell = "zsh";
+  shell = "${pkgs.zsh}/bin/zsh";
 
   sensibleOnTop = false;