diff --git a/components/bt/host/bluedroid/stack/btm/include/btm_int.h b/components/bt/host/bluedroid/stack/btm/include/btm_int.h
index 24550f2b80b..64c2161ad34 100644
--- a/components/bt/host/bluedroid/stack/btm/include/btm_int.h
+++ b/components/bt/host/bluedroid/stack/btm/include/btm_int.h
@@ -1102,7 +1102,7 @@ tACL_CONN    *btm_handle_to_acl (UINT16 hci_handle);
 void         btm_read_link_policy_complete (UINT8 *p);
 void         btm_read_rssi_complete (UINT8 *p);
 void         btm_read_channel_map_complete (UINT8 *p);
-void         btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble);
+void         btm_read_tx_power_complete (UINT8 *p, UINT16 evt_len, BOOLEAN is_ble);
 void         btm_acl_pkt_types_changed(UINT8 status, UINT16 handle, UINT16 pkt_types);
 void         btm_read_link_quality_complete (UINT8 *p);
 tBTM_STATUS  btm_set_packet_types (tACL_CONN *p, UINT16 pkt_types);