diff --git a/ant/src/ant/message/message.hpp b/ant/src/ant/message/message.hpp
index c22a538..1b50dba 100644
--- a/ant/src/ant/message/message.hpp
+++ b/ant/src/ant/message/message.hpp
@@ -4,38 +4,6 @@
 #include <cstdint>
 #include <godot_cpp/classes/ref_counted.hpp>
 #include <string>
-#define ANT_UNASSIGN_CHANNEL 0x41
-#define ANT_ASSIGN_CHANNEL 0x42
-#define ANT_CHANNEL_ID 0x51
-#define ANT_CHANNEL_PERIOD 0x43
-#define ANT_SEARCH_TIMEOUT 0x44
-#define ANT_CHANNEL_FREQUENCY 0x45
-#define ANT_SET_NETWORK 0x46
-#define ANT_TX_POWER 0x47
-#define ANT_ID_LIST_ADD 0x59
-#define ANT_ID_LIST_CONFIG 0x5A
-#define ANT_CHANNEL_TX_POWER 0x60
-#define ANT_LP_SEARCH_TIMEOUT 0x63
-#define ANT_SET_SERIAL_NUMBER 0x65
-#define ANT_ENABLE_EXT_MSGS 0x66
-#define ANT_ENABLE_LED 0x68
-#define ANT_SYSTEM_RESET 0x4A
-#define ANT_OPEN_CHANNEL 0x4B
-#define ANT_CLOSE_CHANNEL 0x4C
-#define ANT_OPEN_RX_SCAN_CH 0x5B
-#define ANT_REQ_MESSAGE 0x4D
-#define ANT_BROADCAST_DATA 0x4E
-#define ANT_ACK_DATA 0x4F
-#define ANT_BURST_DATA 0x50
-#define ANT_CHANNEL_EVENT 0x40
-#define ANT_CHANNEL_STATUS 0x52
-#define ANT_CHANNEL_ID 0x51
-#define ANT_VERSION 0x3E
-#define ANT_CAPABILITIES 0x54
-#define ANT_SERIAL_NUMBER 0x61
-#define ANT_NOTIF_STARTUP 0x6F
-#define ANT_CW_INIT 0x53
-#define ANT_CW_TEST 0x48
 namespace ant {
 
 inline uint8_t lower_byte(uint16_t value) {