diff --git a/ArduSub/GCS_Mavlink.cpp b/ArduSub/GCS_Mavlink.cpp
index 90524d086a..5204f34c55 100644
--- a/ArduSub/GCS_Mavlink.cpp
+++ b/ArduSub/GCS_Mavlink.cpp
@@ -531,7 +531,7 @@ static const ap_message STREAM_RAW_SENSORS_msgs[] = {
 };
 static const ap_message STREAM_EXTENDED_STATUS_msgs[] = {
     MSG_EXTENDED_STATUS1, // SYS_STATUS, POWER_STATUS
-    MSG_EXTENDED_STATUS2, // MEMINFO
+    MSG_MEMINFO,
     MSG_CURRENT_WAYPOINT,
     MSG_GPS_RAW,
     MSG_GPS_RTK,