diff --git a/README b/README
index c5edfbba..e5c5b411 100644
--- a/README
+++ b/README
@@ -194,6 +194,9 @@ These commands include:
    kdesudo       - alternatively used to acquire root privileges in .desktop
                    file if gksudo and gksu not available, but only if available
                    when gparted source is configured.
+   xdg-su        - alternatively used to acquire root privileges in .desktop
+                   file if gksudo, gksu, and kdesudo are not available, but only
+                   if available when gparted source is configured.
    udevinfo      - used in dmraid to query udev name
    udevadm       - used in dmraid to query udev name
    yelp          - used to display help manual