diff --git a/Core/Code/Testing/DICOMTesting/mitkTestDICOMLoading.h b/Core/Code/Testing/DICOMTesting/mitkTestDICOMLoading.h
index 833adc0c57..367bcfef19 100644
--- a/Core/Code/Testing/DICOMTesting/mitkTestDICOMLoading.h
+++ b/Core/Code/Testing/DICOMTesting/mitkTestDICOMLoading.h
@@ -1,60 +1,62 @@
 #ifndef mitkTestDICOMLoading_h
 #define mitkTestDICOMLoading_h
 
 #include "mitkDicomSeriesReader.h"
 
+#include "mitkDICOMTestingExports.h"
+
 namespace mitk
 {
 
-class TestDICOMLoading
+class mitkDICOMTesting_EXPORT TestDICOMLoading
 {
   public:
 
     typedef DicomSeriesReader::StringContainer StringContainer;
     typedef std::list<DataNode::Pointer> NodeList;
     typedef std::list<Image::Pointer> ImageList;
 
     TestDICOMLoading();
 
     ImageList 
     LoadFiles( const StringContainer& files );
 
     /**
       \brief Dump relevant image information for later comparison.
       \sa CompareImageInformationDumps
     */
     std::string
     DumpImageInformation( const Image* image );
     
     /**
       \brief Compare two image information dumps.
       \return true, if dumps are sufficiently equal (see parameters)
       \sa DumpImageInformation
     */
     bool
     CompareImageInformationDumps( const std::string& reference,
                                   const std::string& test );
 
   private:
 
     typedef std::map<std::string,std::string> KeyValueMap;
 
     void SetDefaultLocale();
 
     void ResetUserLocale();
 
     KeyValueMap ParseDump( const std::string& dump );
 
     bool CompareSpacedValueFields( const std::string& reference, 
                                    const std::string& test,
                                    double eps = mitk::eps );
 
     const char* m_PreviousCLocale;
     std::locale m_PreviousCppLocale;
 
 };
 
 }
 
 #endif