diff --git a/epicardium/epicardium.h b/epicardium/epicardium.h
index f8bb96cc4e7f6bf1d5226f6446bbe06bedcd3721..33c581a956a4f0db85a10442f029dacfbf7c847d 100644
--- a/epicardium/epicardium.h
+++ b/epicardium/epicardium.h
@@ -169,14 +169,11 @@ typedef _Bool bool;
 #define API_BLE_ATTS_SET_ATTR                 0x165
 #define API_BLE_ATTS_HANDLE_VALUE_NTF         0x166
 #define API_BLE_ATTS_HANDLE_VALUE_IND         0x167
-#define API_BLE_ATTS_GET_ATTR                 0x168
 #define API_BLE_FREE_EVENT                    0x169
 #define API_BLE_ATTS_SEND_SERVICE_CHANGED_IND 0x16A
 #define API_BLE_ATTS_DYN_DELETE_GROUPS        0x16B
-#define API_BLE_ATTS_SET_BUFFER               0x1BC
-#define API_BLE_GET_ATT_WRITE                 0x1BD
-#define API_BLE_FREE_ATT_WRITE                0x1BE
-#define API_BLE_ATTS_DYN_ADD_CHARACTERISTIC             0x1BF
+#define API_BLE_ATTS_SET_BUFFER               0x16C
+#define API_BLE_ATTS_DYN_ADD_CHARACTERISTIC   0x16F
 #define API_BLE_CLOSE_CONNECTION              0x170
 #define API_BLE_IS_CONNECTION_OPEN            0x171
 #define API_BLE_SET_DEVICE_NAME               0x172
@@ -2603,7 +2600,6 @@ API(API_BLE_ATTS_DYN_ADD_CHARACTERISTIC, int epic_atts_dyn_add_characteristic(vo
 API(API_BLE_ATTS_SEND_SERVICE_CHANGED_IND, int epic_atts_dyn_send_service_changed_ind(void));
 
 API(API_BLE_ATTS_SET_ATTR, int epic_ble_atts_set_attr(uint16_t handle, const uint8_t *value, uint16_t value_len));
-API(API_BLE_ATTS_GET_ATTR, uint8_t AttsGetAttr(uint16_t handle, uint16_t *pLen, uint8_t **pValue));
 API(API_BLE_ATTS_HANDLE_VALUE_NTF, int epic_ble_atts_handle_value_ntf(uint8_t connId, uint16_t handle, uint16_t valueLen, uint8_t *pValue));
 API(API_BLE_ATTS_HANDLE_VALUE_IND, int epic_ble_atts_handle_value_ind(uint8_t connId, uint16_t handle, uint16_t valueLen, uint8_t *pValue));
 API(API_BLE_ATTS_SET_BUFFER, int epic_ble_atts_set_buffer(uint16_t value_handle, size_t len, bool append));