diff --git a/saretlinux.sh b/saretlinux.sh
index 4ccc057..1972c8c 100644
--- a/saretlinux.sh
+++ b/saretlinux.sh
@@ -22,7 +22,7 @@ EOF
     sudo apt-get full-upgrade -y  --allow-unauthenticated;
     sudo apt-get --purge autoremove -y;
     sudo reboot
-elif [ "$s" != 'VERSION="9 (stretch)"' ]; 
+elif [ "$s" = 'VERSION="10 (buster)"' ]; 
 then
     echo $s
     sudo tee /etc/apt/sources.list << EOF