diff --git a/flake.nix b/flake.nix
index eb0dd3a7..3cb49282 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,7 +13,6 @@
     # nixvim - neovim configuration management in nix
     nixvim.url = "github:nix-community/nixvim/nixos-23.11";
     nixvim.inputs.nixpkgs.follows = "nixpkgs";
-    
     # lanzaboote - Secureboot Configuration
     lanzaboote.url = "github:nix-community/lanzaboote";
     lanzaboote.inputs.nixpkgs.follows = "nixpkgs";
diff --git a/home-manager/common/software/cli/fish.nix b/home-manager/common/software/cli/fish.nix
index b2e00d75..c05a976f 100644
--- a/home-manager/common/software/cli/fish.nix
+++ b/home-manager/common/software/cli/fish.nix
@@ -7,12 +7,8 @@
     interactiveShellInit = ''
       set EDITOR vim
       ssh-add > /dev/null &> /dev/null
-      if set -q TMUX 
-      else 
-        if set -q DISABLE_TMUX
-        else
-          tmux attach || exec tmux new-session && exit
-        end
+      if not set -q TMUX && not set -q DISABLE_TMUX 
+        exec tmux attach || exec tmux new-session 
       end
     '';