diff --git a/src/MissionManager/PlanMasterController.cc b/src/MissionManager/PlanMasterController.cc
index aae54fd..bb2bd3e 100644
--- a/src/MissionManager/PlanMasterController.cc
+++ b/src/MissionManager/PlanMasterController.cc
@@ -14,6 +14,7 @@
 #include "JsonHelper.h"
 
 #include <QJsonDocument>
+#include <QFileInfo>
 
 const int   PlanMasterController::_planFileVersion =            1;
 const char* PlanMasterController::_planFileType =               "Plan";