diff --git a/flight/Modules/FirmwareIAP/inc/firmwareiap.h b/flight/Modules/FirmwareIAP/inc/firmwareiap.h
index 0266f7450..05d5e518f 100644
--- a/flight/Modules/FirmwareIAP/inc/firmwareiap.h
+++ b/flight/Modules/FirmwareIAP/inc/firmwareiap.h
@@ -27,6 +27,7 @@
 #define FIRMWAREIAP_H
 
 int32_t FirmwareIAPInitialize();
+int32_t FirmwareIAPStart() {return 0;};
 
 #endif // FIRMWAREIAP_H