diff --git a/MapLocationDialog.cpp b/MapLocationDialog.cpp
index 759e331..77a32fb 100644
--- a/MapLocationDialog.cpp
+++ b/MapLocationDialog.cpp
@@ -22,6 +22,7 @@
 #include "AppEnv.h"
 #include <QPainter>
 #include <QDebug>
+#include <QStyle>
 
 MapLocationDialog::MapLocationDialog(double x, double y, QWidget *parent) :
     QDialog(parent), xpos_old(x), ypos_old(y),