diff --git a/scripts/00-update b/scripts/00-update
index b582096c7b96a244cb452266a1ab8ed6331252e3..c7961586f2827f7978d1174b5480979db0756af4 100755
--- a/scripts/00-update
+++ b/scripts/00-update
@@ -64,16 +64,6 @@ echo "deb http://$LEHOST $LEMIRROR main" \
 echo "deb http://archive.canonical.com/ lucid partner" \
         >> "$CHROOTDIR"/etc/apt/sources.list.d/java-repos.list
 
-echo "deb http://br.archive.ubuntu.com/ubuntu/ quantal main restricted
-deb-src http://br.archive.ubuntu.com/ubuntu/ quantal main restricted
-deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
-deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
-deb http://br.archive.ubuntu.com/ubuntu/ quantal universe
-deb-src http://br.archive.ubuntu.com/ubuntu/ quantal universe
-deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe
-deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe" \
-    >> "$CHROOTDIR"/etc/apt/sources.list.d/quantal-repos.list
-
 chroot "$CHROOTDIR" wget http://windu.c3sl.ufpr.br/le/public.key -O /dev/stdout \
     > "$TMP"/windu.key
 
diff --git a/scripts/35-upgrade-gnome b/scripts/35-upgrade-gnome
index 5db51851079cf44297699ebd595e7a1ea2ccbf42..d95f88798bb3e0afbcdb49b37b8582820ceb6313 100755
--- a/scripts/35-upgrade-gnome
+++ b/scripts/35-upgrade-gnome
@@ -30,11 +30,6 @@ checkMountedFS || exit 2
 loadConf "$PREFIX/conf/$1/create-iso.conf" $1
 initChroot
 
-# Changes distro
-chroot "$CHROOTDIR" apt-get update
-chroot "$CHROOTDIR" apt-get -y --force-yes -t quantal install \
-    gnome-session libcogl9 gnome-session-fallback
-
 # Manually installing casper after all other packages should fix some initctl failures according to
 # https://bugs.launchpad.net/ubuntu/+source/casper/+bug/984276
 # In order for this to work casper was also removed from the install-lists and