diff --git a/src/mavlink_interface.cpp b/src/mavlink_interface.cpp
index db4e207..9f746bc 100644
--- a/src/mavlink_interface.cpp
+++ b/src/mavlink_interface.cpp
@@ -1,4 +1,6 @@
 #include "mavlink_interface.h"
+MavlinkInterface::MavlinkInterface() {
+}
 
 MavlinkInterface::~MavlinkInterface() {
   close();