diff --git a/unix/vncserver b/unix/vncserver
index f22d63b..90ef0d2 100755
--- a/unix/vncserver
+++ b/unix/vncserver
@@ -57,6 +57,7 @@
     = ("#!/bin/sh\n\n".
        "vncconfig -iconic &\n".
        "unset SESSION_MANAGER\n".
+       "unset DBUS_SESSION_BUS_ADDRESS\n".
        "OS=`uname -s`\n".
        "if [ \$OS = 'Linux' ]; then\n".
        "  case \"\$WINDOWMANAGER\" in\n".