diff --git a/Core/Code/Algorithms/mitkClippedSurfaceBoundsCalculator.h b/Core/Code/Algorithms/mitkClippedSurfaceBoundsCalculator.h
index f0a8f68bab..fb30fef899 100644
--- a/Core/Code/Algorithms/mitkClippedSurfaceBoundsCalculator.h
+++ b/Core/Code/Algorithms/mitkClippedSurfaceBoundsCalculator.h
@@ -1,54 +1,53 @@
 #ifndef ClippedSurfaceBoundsCalculator_h_included
 #define ClippedSurfaceBoundsCalculator_h_included
 
-#include "OverlaysExports.h"
 #include "mitkGeometry2DData.h"
 #include "mitkImage.h"
 #include "mitkGeometry2DDataToSurfaceFilter.h"
 #include "mitkSlicedGeometry3D.h"
 #include "mitkSliceNavigationController.h"
 #include "mitkCommon.h"
 #include "vtkPoints.h"
 #include "mitkVector.h"
 
 
 /**
  * \brief Class to find
  *
 */
 
 namespace mitk
 {
 
-class Overlays_EXPORT ClippedSurfaceBoundsCalculator
+class MITK_CORE_EXPORT ClippedSurfaceBoundsCalculator
 {
 
   public:
     ClippedSurfaceBoundsCalculator(const mitk::PlaneGeometry* geometry = NULL, mitk::Image::Pointer image = NULL);
     virtual ~ClippedSurfaceBoundsCalculator();
 
 
     void SetInput(const mitk::PlaneGeometry* geometry, mitk::Image::Pointer image);
     void Update();
 
     typedef std::pair<int, int> outputType;
 
     outputType GetMinMaxSpatialDirectionX();
     outputType GetMinMaxSpatialDirectionY();
     outputType GetMinMaxSpatialDirectionZ();
 
   protected:
     void CalculateSurfaceBounds();
     void CalculateSurfaceBounds(Point3D right, Point3D bottom);
     mitk::Point3D* GetIntersectionPoint(Point3D right, Point3D bottom);
 
     const mitk::PlaneGeometry* m_Geometry2D;
     mitk::Image::Pointer m_Image;
     std::vector< outputType > m_MinMaxOutput;
 
 };
 
 } //namespace mitk
 #endif