diff --git a/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.h b/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.h
index 51f41c1..c33b93a 100644
--- a/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.h
+++ b/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.h
@@ -80,7 +80,7 @@ protected:
   virtual void GenerateData();
 
   template < typename TPixel, unsigned int VImageDimension, typename TOutputPixel >
-    friend void CutImageWithOutputTypeSelect( itk::Image< TPixel, VImageDimension >* inputItkImage, mitk::BoundingObjectCutter* cutter, int boTimeStep=0, TOutputPixel* dummy=NULL );
+    friend void CutImageWithOutputTypeSelect( itk::Image< TPixel, VImageDimension >* inputItkImage, mitk::BoundingObjectCutter* cutter );//, int boTimeStep, TOutputPixel* dummy );
   template < typename TPixel, unsigned int VImageDimension >
     friend void CutImage( itk::Image< TPixel, VImageDimension >* itkImage, mitk::BoundingObjectCutter* cutter, int boTimeStep );
   virtual void ComputeData(mitk::Image* input3D, int boTimeStep);
diff --git a/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.txx b/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.txx
index 9c602b2..57eef1b 100644
--- a/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.txx
+++ b/Modules/MitkExt/Algorithms/mitkBoundingObjectCutter.txx
@@ -27,7 +27,7 @@ namespace mitk
 
 template < typename TPixel, unsigned int VImageDimension, typename TOutputPixel >
 void CutImageWithOutputTypeSelect
-  ( itk::Image<TPixel, VImageDimension>* inputItkImage, mitk::BoundingObjectCutter* cutter, int /* boTimeStep */, TOutputPixel* /* dummy */)
+  ( itk::Image<TPixel, VImageDimension>* inputItkImage, mitk::BoundingObjectCutter* cutter)
 {
   typedef itk::Image<TPixel, VImageDimension> ItkInputImageType;
   typedef itk::Image<TOutputPixel, VImageDimension> ItkOutputImageType;
@@ -138,10 +138,9 @@ void CutImageWithOutputTypeSelect
 }
 
 template < typename TPixel, unsigned int VImageDimension >
-void CutImage( itk::Image< TPixel, VImageDimension >* inputItkImage, mitk::BoundingObjectCutter* cutter, int boTimeStep )
+void CutImage( itk::Image< TPixel, VImageDimension >* inputItkImage, mitk::BoundingObjectCutter* cutter, int /*boTimeStep*/ )
 {
-  TPixel* dummy = NULL;
-  CutImageWithOutputTypeSelect<TPixel, VImageDimension, TPixel>(inputItkImage, cutter, boTimeStep, dummy);
+  CutImageWithOutputTypeSelect<TPixel, VImageDimension, TPixel>(inputItkImage, cutter);
 }
 
 } // of namespace mitk