diff --git a/src/btstack_defines.h b/src/btstack_defines.h
index 803bb4196..6057c61c0 100644
--- a/src/btstack_defines.h
+++ b/src/btstack_defines.h
@@ -904,9 +904,10 @@ typedef uint8_t sm_key_t[16];
 #define HFP_SUBEVENT_SERVICE_LEVEL_CONNECTION_RELEASED     0x02
 
 /**
- * @format 11
+ * @format 11H
  * @param subevent_code
  * @param status 0 == OK
+ * @param handle
  */
 #define HFP_SUBEVENT_AUDIO_CONNECTION_ESTABLISHED          0x03
 
diff --git a/src/btstack_event.h b/src/btstack_event.h
index c498133ba..04001c73a 100644
--- a/src/btstack_event.h
+++ b/src/btstack_event.h
@@ -2660,6 +2660,15 @@ static inline hci_con_handle_t hfp_subevent_service_level_connection_established
 static inline uint8_t hfp_subevent_audio_connection_established_get_status(const uint8_t * event){
     return event[3];
 }
+/**
+ * @brief Get field handle from event HFP_SUBEVENT_AUDIO_CONNECTION_ESTABLISHED
+ * @param event packet
+ * @return handle
+ * @note: btstack_type H
+ */
+static inline hci_con_handle_t hfp_subevent_audio_connection_established_get_handle(const uint8_t * event){
+    return little_endian_read_16(event, 4);
+}
 
 
 /**