diff --git a/Modules/DiffusionImaging/Algorithms/itkDiffusionTensorPrincipleDirectionImageFilter.h b/Modules/DiffusionImaging/Algorithms/itkDiffusionTensorPrincipleDirectionImageFilter.h
index 3a6ae37ef7..41c2286eb4 100644
--- a/Modules/DiffusionImaging/Algorithms/itkDiffusionTensorPrincipleDirectionImageFilter.h
+++ b/Modules/DiffusionImaging/Algorithms/itkDiffusionTensorPrincipleDirectionImageFilter.h
@@ -1,89 +1,89 @@
 /*=========================================================================
 
   Program:   Insight Segmentation & Registration Toolkit
   Module:    $RCSfile: itkDiffusionTensor3DReconstructionImageFilter.h,v $
   Language:  C++
   Date:      $Date: 2006-03-27 17:01:06 $
   Version:   $Revision: 1.12 $
 
   Copyright (c) Insight Software Consortium. All rights reserved.
   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
 
-     This software is distributed WITHOUT ANY WARRANTY; without even 
-     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
      PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 #ifndef __itkDiffusionTensorPrincipleDirectionImageFilter_h_
 #define __itkDiffusionTensorPrincipleDirectionImageFilter_h_
 
-#include "MitkDiffusionImagingMBIExports.h"
+#include "MitkDiffusionImagingExports.h"
 #include "itkImageToImageFilter.h"
 //#include "vnl/vnl_matrix.h"
 #include "vnl/vnl_vector_fixed.h"
 #include "vnl/vnl_matrix.h"
 #include "vnl/algo/vnl_svd.h"
 #include "itkVectorContainer.h"
 #include "itkVectorImage.h"
 #include "itkDiffusionTensor3D.h"
 
 namespace itk{
   /** \class DiffusionTensorPrincipleDirectionImageFilter
  */
 
   template< class TTensorPixelType, class TPDPixelType=double>
   class DiffusionTensorPrincipleDirectionImageFilter :
       public ImageToImageFilter< Image< DiffusionTensor3D<TTensorPixelType>, 3 >,
       Image< Vector< TPDPixelType, 3 >, 3 > >
   {
 
   public:
 
     typedef DiffusionTensorPrincipleDirectionImageFilter Self;
     typedef SmartPointer<Self>                      Pointer;
     typedef SmartPointer<const Self>                ConstPointer;
     typedef ImageToImageFilter< Image< DiffusionTensor3D<TTensorPixelType>, 3 >,
     Image< Vector< TPDPixelType, 3 >, 3 > >
     Superclass;
 
     /** Method for creation through the object factory. */
     itkNewMacro(Self);
 
     /** Runtime information support. */
     itkTypeMacro(DiffusionTensorPrincipleDirectionImageFilter,
                  ImageToImageFilter);
 
     typedef TTensorPixelType                 TensorComponentType;
 
     typedef TPDPixelType                  DirectionPixelType;
 
     typedef typename Superclass::InputImageType      InputImageType;
 
     typedef typename Superclass::OutputImageType      OutputImageType;
 
     typedef typename Superclass::OutputImageRegionType
         OutputImageRegionType;
 
     void SetImage( const InputImageType *image );
 
   protected:
     DiffusionTensorPrincipleDirectionImageFilter();
     ~DiffusionTensorPrincipleDirectionImageFilter() {};
     void PrintSelf(std::ostream& os, Indent indent) const;
 
     void BeforeThreadedGenerateData();
     void ThreadedGenerateData( const
                                OutputImageRegionType &outputRegionForThread, int);
 
   private:
 
   };
 
 }
 
 #ifndef ITK_MANUAL_INSTANTIATION
 #include "itkDiffusionTensorPrincipleDirectionImageFilter.txx"
 #endif
 
 #endif //__itkDiffusionTensorPrincipleDirectionImageFilter_h_