diff --git a/src/hfp.h b/src/hfp.h
index caade77b9..94610ec2c 100644
--- a/src/hfp.h
+++ b/src/hfp.h
@@ -386,7 +386,7 @@ void hfp_emit_event(hfp_callback_t callback, uint8_t event_subtype, uint8_t valu
 
 hfp_connection_t * get_hfp_connection_context_for_rfcomm_cid(uint16_t cid);
 hfp_connection_t * get_hfp_connection_context_for_bd_addr(bd_addr_t bd_addr);
-hfp_connection_t * get_hfp_connection_context_for_sco_handle(bd_addr_t bd_addr);
+hfp_connection_t * get_hfp_connection_context_for_sco_handle(uint16_t handle);
 
 int get_hfp_generic_status_indicators_nr(void);
 hfp_generic_status_indicator_t * get_hfp_generic_status_indicators(void);