diff --git a/Makefile.defs b/Makefile.defs
index e20dd2c..bb2b263 100644
--- a/Makefile.defs
+++ b/Makefile.defs
@@ -4,7 +4,8 @@
 libpthread.so.0 = glibc
 
 # kernel
-kernelnvidia = kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia_71xx kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia_96xx
+kernelnvidia = kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia
+# kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia_71xx kernel-$(KERNEL_EXTRAVER)-nongpl-nvidia_96xx
 kernelsound = kernel-$(KERNEL_EXTRAVER)-sound-backport
 kernelwireless = kernel-$(KERNEL_EXTRAVER)-wireless kernel-$(KERNEL_EXTRAVER)-nongpl-wl kernel-$(KERNEL_EXTRAVER)-rtl8192se
 # kernel-$(KERNEL_EXTRAVER)-atl1e
@@ -21,12 +22,18 @@ kernellirc = kernel-$(KERNEL_EXTRAVER)-lirc
 kernelvboxvideo = kernel-$(KERNEL_EXTRAVER)-vboxvideo
 
 # xorg
-xorglibGL = libGL-Mesa-dri libGL-fglrx-X11 libGL-nvidia-X11 libGL-nvidia_71xx-X11 libGL-nvidia_96xx-X11 libGL-nvidia_173xx-X11
-xorglibglx = xorg-ext-libglx xorg-ext-libglx-nvidia xorg-ext-libglx-nvidia_71xx xorg-ext-libglx-nvidia_96xx xorg-ext-libglx-nvidia_173xx
-libGLcore.so.1 = xorg-drv-video-nvidia xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx
-libnvidia-tls.so.1 = xorg-drv-video-nvidia xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx
-xorgdrvvideo = xorg-drv-video-base xorg-drv-video-fglrx xorg-drv-video-nvidia xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx xorg-drv-video-nouveau xorg-drv-video-vboxvideo
-xorgdrvinput = xorg-drv-input-mouse xorg-drv-input-keyboard xorg-drv-input-joystick xorg-drv-input-void xorg-drv-input-synaptics xorg-drv-input-vboxmouse xorg-drv-input-evtouch xorg-drv-input-evdev
+xorglibGL = libGL-Mesa-dri libGL-fglrx-X11 libGL-nvidia-X11
+# libGL-nvidia_71xx-X11 libGL-nvidia_96xx-X11 libGL-nvidia_173xx-X11
+xorglibglx = xorg-ext-libglx xorg-ext-libglx-nvidia
+# xorg-ext-libglx-nvidia_71xx xorg-ext-libglx-nvidia_96xx xorg-ext-libglx-nvidia_173xx
+libGLcore.so.1 = xorg-drv-video-nvidia
+# xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx
+libnvidia-tls.so.1 = xorg-drv-video-nvidia
+# xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx
+xorgdrvvideo = xorg-drv-video-base xorg-drv-video-fglrx xorg-drv-video-nvidia xorg-drv-video-nouveau xorg-drv-video-vboxvideo
+# xorg-drv-video-nvidia_71xx xorg-drv-video-nvidia_96xx xorg-drv-video-nvidia_173xx
+xorgdrvinput = xorg-drv-input-void xorg-drv-input-synaptics xorg-drv-input-vboxmouse xorg-drv-input-evdev
+# xorg-drv-input-mouse xorg-drv-input-keyboard xorg-drv-input-joystick xorg-drv-input-evtouch
 libGL.so.1 = libGL-Mesa-dri
 libGLU.so.1 = libGL-Mesa-dri
 
@@ -93,6 +100,8 @@ perl[Automake__XFile] = automake
 /usr/sbin/pwconv= pwdutils
 /usr/sbin/pwunconv= pwdutils
 
+libgs.so.9 = ghostscript
+
 # openoffice
 openofficei18n = OpenOffice-i18n-$(LANGUAGE)