-# Uncomment this lines to enable the backports optional repository
-deb http://mirror.fsf.org/trisquel/ nabia-backports main
-deb-src http://mirror.fsf.org/trisquel/ nabia-backports main
+deb http://archive.trisquel.org/trisquel/ nabia-backports main
+deb-src http://archive.trisquel.org/trisquel/ nabia-backports main