diff --git a/pam_usb/src/hal.c b/pam_usb/src/hal.c
index 02026fa..1aa18b5 100644
--- a/pam_usb/src/hal.c
+++ b/pam_usb/src/hal.c
@@ -39,9 +39,7 @@ DBusConnection		*pusb_hal_dbus_connect(void)
 
 void	pusb_hal_dbus_disconnect(DBusConnection *dbus)
 {
-  dbus_connection_close(dbus);
   dbus_connection_unref(dbus);
-  dbus_shutdown();
 }
 
 LibHalContext	*pusb_hal_init(DBusConnection *dbus)