diff --git a/home-manager/modules/tmux/default.nix b/home-manager/modules/tmux/default.nix
index 37534ab..31e55e3 100644
--- a/home-manager/modules/tmux/default.nix
+++ b/home-manager/modules/tmux/default.nix
@@ -77,7 +77,7 @@ in
     };
 
     home.packages = with pkgs; [
-      python39Packages.powerline
+      python3Packages.powerline
       bc
     ];
   };