diff --git a/Blimp/GCS_Mavlink.cpp b/Blimp/GCS_Mavlink.cpp
index 81fa2d806f..50f14bf900 100644
--- a/Blimp/GCS_Mavlink.cpp
+++ b/Blimp/GCS_Mavlink.cpp
@@ -316,7 +316,9 @@ static const ap_message STREAM_RAW_SENSORS_msgs[] = {
 static const ap_message STREAM_EXTENDED_STATUS_msgs[] = {
     MSG_SYS_STATUS,
     MSG_POWER_STATUS,
+#if HAL_WITH_MCU_MONITORING
     MSG_MCU_STATUS,
+#endif
     MSG_MEMINFO,
     MSG_CURRENT_WAYPOINT, // MISSION_CURRENT
     MSG_GPS_RAW,