diff --git a/ArduCopter/GCS_Mavlink.cpp b/ArduCopter/GCS_Mavlink.cpp
index b2a02698ea..30b8ac5326 100644
--- a/ArduCopter/GCS_Mavlink.cpp
+++ b/ArduCopter/GCS_Mavlink.cpp
@@ -1691,7 +1691,7 @@ void GCS_MAVLINK::handleMessage(mavlink_message_t* msg)
     case MAVLINK_MSG_ID_LOG_REQUEST_DATA:
     case MAVLINK_MSG_ID_LOG_ERASE:
         copter.in_log_download = true;
-        // fallthru
+        /* no break */
     case MAVLINK_MSG_ID_LOG_REQUEST_LIST:
         if (!copter.in_mavlink_delay && !copter.motors.armed()) {
             handle_log_message(msg, copter.DataFlash);