diff --git a/InstallNvidiaDriver.md b/InstallNvidiaDriver.md
index 14aae984..3d4a9a84 100644
--- a/InstallNvidiaDriver.md
+++ b/InstallNvidiaDriver.md
@@ -53,6 +53,8 @@ cat /etc/modprobe.d/nouveau-disable.conf
 install nouveau /bin/true
 ```
 
+Add *rdblacklist=nouveau* option to /boot/grub/menu.lst (at the end of line containing *vmlinuz*).
+
 Configure Xorg
 --------------
 
@@ -63,3 +65,5 @@ X -configure
 mv /root/xorg.conf.new /etc/X11/xorg.conf
 # replace Driver in Device section by "nvidia"
 ```
+
+Now you should reboot the system.