diff --git a/libraries/AP_Common/AP_Common.h b/libraries/AP_Common/AP_Common.h
index 62d7546d58..cd8e5b1869 100644
--- a/libraries/AP_Common/AP_Common.h
+++ b/libraries/AP_Common/AP_Common.h
@@ -152,5 +152,6 @@ struct PACKED RallyLocation {
 #define AP_PRODUCT_ID_APM2_REV_D9       0x59    // APM2 with MPU6000_REV_D9
 #define AP_PRODUCT_ID_FLYMAPLE          0x100   // Flymaple with ITG3205, ADXL345, HMC5883, BMP085
 #define AP_PRODUCT_ID_L3G4200D          0x101   // Linux with L3G4200D and ADXL345
+#define AP_PRODUCT_ID_VRBRAIN           0x150   // VRBRAIN on NuttX
 
 #endif // _AP_COMMON_H