diff --git a/wdm-config-1.20/wdm-config b/wdm-config-1.20/wdm-config

index 28d0e1a..15b453d 100644

--- a/wdm-config-1.20/wdm-config

+++ b/wdm-config-1.20/wdm-config

@@ -16,6 +16,7 @@ DisplayManager._0.reset:        /etc/X11/wdm/TakeConsole

 DisplayManager._0.startAttempts: 1

 DisplayManager._0.terminateServer: true

 !

+DisplayManager.requestPort:     0

 DisplayManager*resources:       /etc/X11/wdm/Xresources

 DisplayManager*session:         /etc/X11/wdm/Xsession

 DisplayManager*authComplain:    false

diff --git a/configs/wdm-config.in b/configs/wdm-config.in

index de5532a..ff634af 100644

--- a/configs/wdm-config.in

+++ b/configs/wdm-config.in

@@ -17,6 +17,7 @@ DisplayManager._0.setup:        @DMDIR@/Xsetup_0

 DisplayManager._0.startup:      @DMDIR@/GiveConsole

 DisplayManager._0.reset:        @DMDIR@/TakeConsole

 !

+DisplayManager.requestPort:     0

 DisplayManager*resources:       @DMDIR@/Xresources

 DisplayManager*session:         @DMDIR@/Xsession

 DisplayManager*authComplain:    false