diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 173bebd42825ddf3f9cfb89b3266ea890ded1fa0..c01415bc89466aa8ad775d9069d3b865f62bc329 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1199,6 +1199,8 @@ int hci_unregister_dev(struct hci_dev *hdev)
 
 	hci_unregister_sysfs(hdev);
 
+	hci_del_off_timer(hdev);
+
 	destroy_workqueue(hdev->workqueue);
 
 	hci_dev_lock_bh(hdev);