diff --git a/main.h b/main.h
index 01293f93..22d2c7d7 100644
--- a/main.h
+++ b/main.h
@@ -58,6 +58,9 @@
 #define FC_BOB 25
 #define FC_SW 50
 #define FC_PAYLOAD 55
+#define X 0
+#define Y 1
+#define Z 2
 
 #define RSSI 0
 #define IHU_TEMP 2