diff --git a/postplug.d/30xorg b/postplug.d/30xorg
index 19668d2..5bf0123 100644
--- a/postplug.d/30xorg
+++ b/postplug.d/30xorg
@@ -230,6 +230,8 @@ if [ ! -e $XORGCONF ]; then
 
       mv /tmp/xorg.conf.new $XORGCONF
       sed -i "s|#DisplaySize|DisplaySize|" $XORGCONF
+      # disable autoconfigured multiple screens
+      sed -i "s|^\([[:space:]]*Screen[[:space:]]*[1-9].*\)|#\1|" $XORGCONF
    fi
    let "CONFCREATED = 1"