diff --git a/mods/oobe/data/bin/login b/mods/oobe/data/bin/login
index 9464bcd..b2a9375 100755
--- a/mods/oobe/data/bin/login
+++ b/mods/oobe/data/bin/login
@@ -25,7 +25,7 @@ while true; do
 			(
 				set -e
 				adduser --gecos "" "$NEW_USER"
-				usermod -a -G sudo "$NEW_USER"
+				adduser "$NEW_USER" "sudo"
 			)
 			if [ "$?" == "0" ]; then
 				break