diff --git a/home-manager/kitty.nix b/home-manager/kitty.nix
index 87721a3..5f829db 100644
--- a/home-manager/kitty.nix
+++ b/home-manager/kitty.nix
@@ -9,6 +9,9 @@
         name = "DejaVu Sans Mono";
         size = 12;
       };
+      settings = {
+        tab_bar_style = "powerline";
+      };
     };
   };
 }
diff --git a/home-manager/tmux.nix b/home-manager/tmux.nix
deleted file mode 100644
index 50fd280..0000000
--- a/home-manager/tmux.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ config, lib, pkgs, user, ... }:
-
-{
-  programs.tmux = {
-    enable = true;
-    newSession = true;
-    keyMode = "vi";
-    escapeTime = 10;
-    terminal = "tmux-256color";
-
-    extraConfig = ''
-      set-option -g status off
-    '';
-
-    plugins = with pkgs.tmuxPlugins; [
-      vim-tmux-navigator
-      tmux-colors-solarized
-    ];
-  };
-}
diff --git a/home-manager/zsh.nix b/home-manager/zsh.nix
index 0aba561..8de3926 100644
--- a/home-manager/zsh.nix
+++ b/home-manager/zsh.nix
@@ -8,13 +8,10 @@
 
     oh-my-zsh = {
       enable = true;
-      plugins = [ "direnv" "tmux" "vi-mode" ];
-    };
-
-    localVariables = {
-      ZSH_TMUX_AUTOSTART = true;
-      ZSH_TMUX_AUTOCONNECT = true;
-      ZSH_TMUX_UNICODE = true;
+      plugins = [
+        "direnv"
+        "vi-mode"
+      ];
     };
   };
 }
diff --git a/home-mandlm.nix b/home-mandlm.nix
index e195ce7..b804b56 100644
--- a/home-mandlm.nix
+++ b/home-mandlm.nix
@@ -39,7 +39,6 @@
     home-manager/kitty.nix
     home-manager/neovim
     home-manager/gpg
-    home-manager/tmux.nix
     home-manager/zsh.nix
     home-manager/starship.nix
     home-manager/i3