diff --git a/Modules/XNAT/include/QmitkXnatUploadFromDataStorageDialog.h b/Modules/XNAT/include/QmitkXnatUploadFromDataStorageDialog.h
index a40da91f84..ebb42cee19 100644
--- a/Modules/XNAT/include/QmitkXnatUploadFromDataStorageDialog.h
+++ b/Modules/XNAT/include/QmitkXnatUploadFromDataStorageDialog.h
@@ -1,41 +1,42 @@
 #ifndef QMITKXNATUPLOADFROMDATASTORAGEDIALOG_H
 #define QMITKXNATUPLOADFROMDATASTORAGEDIALOG_H
 
 #include <QDialog>
 
+#include "MitkXNATExports.h"
 #include <mitkDataNode.h>
 
 namespace Ui {
 class QmitkXnatUploadFromDataStorageDialog;
 }
 
 namespace mitk {
 class DataStorage;
 }
 
-class QmitkXnatUploadFromDataStorageDialog : public QDialog
+class MITKXNAT_EXPORT QmitkXnatUploadFromDataStorageDialog : public QDialog
 {
   Q_OBJECT
 
 public:
   explicit QmitkXnatUploadFromDataStorageDialog(QWidget *parent = 0);
   ~QmitkXnatUploadFromDataStorageDialog();
 
   void SetDataStorage(mitk::DataStorage* ds);
   mitk::DataNode::Pointer GetSelectedNode();
 
 protected slots:
 
   void OnUpload();
   void OnUploadSceneChecked();
   void OnCancel();
 
   void OnMITKProjectFileNameEntered(const QString &text);
   void OnDataSelected(const mitk::DataNode*);
 private:
   Ui::QmitkXnatUploadFromDataStorageDialog *ui;
 
   mitk::DataNode::Pointer m_SelectedNode;
 };
 
 #endif // QMITKXNATUPLOADFROMDATASTORAGEDIALOG_H