diff --git a/arch.setup.sh b/arch.setup.sh
index df72bc5..72813d4 100644
--- a/arch.setup.sh
+++ b/arch.setup.sh
@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
 
+# Stop on error
+set -e
+
 # Install yay
-pacman -S --needed git base-devel
+sudo pacman -S --needed git base-devel
 git clone https://aur.archlinux.org/yay-bin.git /tmp/yay
 cd /tmp/yay
 makepkg -si