diff --git a/home/fish/config.fish b/home/fish/config.fish
index e261201..598bea3 100644
--- a/home/fish/config.fish
+++ b/home/fish/config.fish
@@ -26,6 +26,13 @@ function y
     builtin cd -- "$cwd"
   end
 end
+function g
+  if git rev-parse --git-dir >/dev/null 2>&1
+    gitui
+  else
+    echo "Not inside a Git repository."
+  end
+end
 function editor
   set pos (cat ~/dotfiles/.pos)
   y $pos
diff --git a/home/fish/default.nix b/home/fish/default.nix
index beeeec9..7d7f16a 100644
--- a/home/fish/default.nix
+++ b/home/fish/default.nix
@@ -14,8 +14,6 @@
 
       vi = "${pkgs.neovim}/bin/nvim";
       vim = "${pkgs.neovim}/bin/nvim";
-
-      g = "${pkgs.gitui}/bin/gitui";
     };
 
     shellInit = builtins.readFile ./config.fish;
diff --git a/home/fish/interactive.fish b/home/fish/interactive.fish
index f5b1fd3..fb6b35f 100644
--- a/home/fish/interactive.fish
+++ b/home/fish/interactive.fish
@@ -21,6 +21,8 @@ function fish_prompt
   set -l user $USER
   set -l host (hostname)
 
+  printf '\e[24m'
+
   if test -n "$IN_NIX_SHELL"
     if test "$IN_NIX_SHELL" = "shell"
       set -a markers "nix shell"
diff --git a/home/tardis.nix b/home/tardis.nix
index 7879794..a686677 100644
--- a/home/tardis.nix
+++ b/home/tardis.nix
@@ -21,7 +21,7 @@ in
 
   home.file.".xinitrc".text = ''
     if [ -f ~/.xsession ]; then
-      exec dbus-run-session ~/.xsession
+      exec ~/.xsession
     fi
   '';