diff --git a/installer/install.sh b/installer/install.sh
index 25da57dd..daad977a 100755
--- a/installer/install.sh
+++ b/installer/install.sh
@@ -487,7 +487,7 @@ chown tsec:tsec /home/tsec/.ssh /home/tsec/.ssh/authorized_keys 2>&1 | dialog --
 
 # Let's replace "quiet splash" options, set a console font for more screen canvas and update grub
 sed -i 's#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"#GRUB_CMDLINE_LINUX_DEFAULT="consoleblank=0"#' /etc/default/grub 2>&1>/dev/null
-sed -i 's#GRUB_CMDLINE_LINUX=""#GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1 ipv6.disable=1"#' /etc/default/grub 2>&1>/dev/null
+sed -i 's#GRUB_CMDLINE_LINUX=""#GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"#' /etc/default/grub 2>&1>/dev/null
 #sed -i 's#\#GRUB_GFXMODE=640x480#GRUB_GFXMODE=800x600x32#' /etc/default/grub
 #tee -a /etc/default/grub <<EOF
 #GRUB_GFXPAYLOAD=800x600x32