diff --git a/src/libmisdn/core.c b/src/libmisdn/core.c
index c06cc53..f5d188f 100644
--- a/src/libmisdn/core.c
+++ b/src/libmisdn/core.c
@@ -261,7 +261,7 @@ mISDN_unregister_device(struct mISDNdevice *dev) {
 //	dev_set_drvdata(&dev->dev, NULL);
 
 	test_and_clear_bit(dev->id, (u_long *)&device_ids);
-//	delete_stack(dev);
+	delete_stack(dev);
 //	put_device(&dev->dev);
 }
 EXPORT_SYMBOL(mISDN_unregister_device);