diff --git a/install.sh b/install.sh
index 9bf6839..b3b1338 100755
--- a/install.sh
+++ b/install.sh
@@ -1,8 +1,10 @@
 #!/usr/bin/env sh
 
+cd -P -- "$(readlink -e "$(dirname "$0")")" || exit 255
+
 echo "=> Checking dependencies..."
 
-command -v stow >/dev/null 2>&1 || { echo "Please install GNU Stow!"; exit 69; }
+command -v stow >/dev/null 2>&1 || { echo "Please install GNU Stow!"; exit 1; }
 
 sleep 0.5
 echo "=> Determining OS..."
@@ -15,14 +17,12 @@ elif [ "$(lsb_release -si)" = "Artix" ]; then
     set -- "alacritty" "mako" "nvim" "scripts" "sway" "swaylock" "swaynag" "waybar" "zsh"
 else
     echo "OS not supported!"
-    exit 420
+    exit 2
 fi
 
 sleep 0.5
 echo "=> Installing dotfile packages..."
 
-cd -P -- "$(readlink -e "$(dirname "$0")")"
-
 for pkg in "$@"; do
     sleep 0.1
     echo "  -> Stowing $pkg"