diff --git a/Core/Code/Algorithms/mitkImageCaster.h b/Core/Code/Algorithms/mitkImageCaster.h
index 58ba4841e3..dd0c5ed8c8 100644
--- a/Core/Code/Algorithms/mitkImageCaster.h
+++ b/Core/Code/Algorithms/mitkImageCaster.h
@@ -1,60 +1,67 @@
 /*=========================================================================
 
 Program:   Medical Imaging & Interaction Toolkit
 Language:  C++
 Date:      $Date: 2009-05-12 19:56:03 +0200 (Di, 12 Mai 2009) $
 Version:   $Revision: 17179 $
 
 Copyright (c) German Cancer Research Center, Division of Medical and
 Biological Informatics. All rights reserved.
 See MITKCopyright.txt or http://www.mitk.org/copyright.html for details.
 
 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 MITKIMAGECASTER_H
+#define MITKIMAGECASTER_H
+
 #include <mitkImageCast.h>
 #include <itkImage.h>
 #include <itkCastImageFilter.h>
 #include <vtkRenderWindow.h>
 #include <mitkSurface.h>
 
+#include <mitkPPSeqForEach.h>
+
 #define DeclareMitkImageCasterMethods(r, data, type) \
   static void CastToItkImage(const mitk::Image*, itk::SmartPointer<itk::Image<MITK_PP_TUPLE_REM(2)type> >&); \
   static void CastToMitkImage(const itk::Image<MITK_PP_TUPLE_REM(2)type>*, itk::SmartPointer<mitk::Image>&);
 
 namespace mitk
 {
   ///
   /// \brief This class is just a proxy for global functions which are needed by the
   /// python wrapping process since global functions cannnot be wrapped. Static method
   /// can be wrapped though.
   ///
   class MITK_CORE_EXPORT ImageCaster
   {
   public:
 
     MITK_PP_SEQ_FOR_EACH(DeclareMitkImageCasterMethods, _, MITK_ACCESSBYITK_TYPES_DIMN_SEQ(2))
     MITK_PP_SEQ_FOR_EACH(DeclareMitkImageCasterMethods, _, MITK_ACCESSBYITK_TYPES_DIMN_SEQ(3))
 
     static void CastBaseData(mitk::BaseData* const, itk::SmartPointer<mitk::Image>&);
 
   };
 
   class MITK_CORE_EXPORT Caster
   {
   public:
     static void Cast(BaseData* dat, Surface* surface);
   };
 
   class MITK_CORE_EXPORT RendererAccess
   {
   public:
     static void Set3DRenderer(vtkRenderer* renderer);
     static vtkRenderer* Get3DRenderer();
   protected:
     static vtkRenderer* m_3DRenderer;
   };
 }
+
+#endif // MITKIMAGECASTER_H