diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 59e3541..393acd0 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -925,7 +925,7 @@
 						u8 *randomizer, u8 status);
 int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 					u8 addr_type, u8 *dev_class, s8 rssi,
-					u8 cfm_name, u8 *eir);
+					u8 cfm_name, u8 *eir, u8 eir_len);
 int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name);
 int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status);
 int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status);