diff --git a/xorg-server/README b/xorg-server/README
index 7f088fec..f853d66f 100644
--- a/xorg-server/README
+++ b/xorg-server/README
@@ -31,13 +31,12 @@ POST-INSTALL
   NOTE: This only applies on ABI changes between major versions
   eg, 1.16.0 -> 1.17.0.
 
-prt-get update -fr $(prt-get listinst | egrep '^xorg-xf86-(input|video)') \
-$(prt-get listinst | egrep '^mesa3d')
+prt-get update -fr $(prt-get listinst | egrep '^xorg-xf86-(input|video)|^mesa3d')
 
   If you use nvidia you also need to do this:
 
 gl-select use xorg
-prt-get update -fr $(prt-get listinst | grep 'nvidia')
+prt-get update -fr $(prt-get listinst | egrep '^nvidia')
 gl-select use nvidia
 
   To avoid rebooting you can do this: