diff --git a/src/Application/Tools/Algorithm/GrowCutter.h b/src/Application/Tools/Algorithm/GrowCutter.h
index e5752bc59..86486d3f3 100644
--- a/src/Application/Tools/Algorithm/GrowCutter.h
+++ b/src/Application/Tools/Algorithm/GrowCutter.h
@@ -35,7 +35,7 @@
 
 //GrowCut
 #include <itkSmartPointer.h>
-#include "itkFastGrowCut.hxx"
+#include "itkFastGrowCut.h"
 
 namespace Seg3D {
 
diff --git a/src/Application/Tools/Algorithm/itkFastGrowCut.h b/src/Application/Tools/Algorithm/itkFastGrowCut.h
index f5ea1cba8..98506edf6 100644
--- a/src/Application/Tools/Algorithm/itkFastGrowCut.h
+++ b/src/Application/Tools/Algorithm/itkFastGrowCut.h
@@ -26,8 +26,8 @@
    DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef ITKFASTGROWCUT_H
-#define ITKFASTGROWCUT_H
+#ifndef itkFastGrowCut_h
+#define itkFastGrowCut_h
 
 #include <Application/Tools/Algorithm/FastGrowCut.h>
 
@@ -41,6 +41,7 @@ template <typename TInputImage, typename TLabelImage>
 class ITK_TEMPLATE_EXPORT FastGrowCut : public ImageToImageFilter<TInputImage, TLabelImage>
 {
 public:
+  ITK_DISALLOW_COPY_AND_MOVE(FastGrowCut);
 
   /** Standard class type aliases. */
   using Self = FastGrowCut;
@@ -126,4 +127,9 @@ class ITK_TEMPLATE_EXPORT FastGrowCut : public ImageToImageFilter<TInputImage, T
   bool m_InitializationFlag = false;
 };
 }
-#endif // ifndef ITKFASTGROWCUT_H
+
+#ifndef ITK_MANUAL_INSTANTIATION
+#  include "itkFastGrowCut.hxx"
+#endif
+
+#endif // ifndef itkFastGrowCut_h
diff --git a/src/Application/Tools/Algorithm/itkFastGrowCut.hxx b/src/Application/Tools/Algorithm/itkFastGrowCut.hxx
index 010ebb29c..14b222a0c 100644
--- a/src/Application/Tools/Algorithm/itkFastGrowCut.hxx
+++ b/src/Application/Tools/Algorithm/itkFastGrowCut.hxx
@@ -26,6 +26,9 @@
    DEALINGS IN THE SOFTWARE.
  */
 
+#ifndef itkFastGrowCut_hxx
+#define itkFastGrowCut_hxx
+
 #include <iostream>
 
 #include "itkFastGrowCut.h"
@@ -35,6 +38,7 @@
 #include <itkSmartPointer.h>
 #include <itkImage.h>
 #include <itkTimeProbe.h>
+#include <itkPrintHelper.h>
 
 namespace itk
 {
@@ -140,7 +144,15 @@ template <typename TInputImage, typename TOutputImage>
 void
 FastGrowCut<TInputImage, TOutputImage>::PrintSelf(std::ostream& os, Indent indent) const
 {
-  std::cout << "This function has been found." << std::endl; // TODO: add printing of ivars
+  Superclass::PrintSelf(os, indent);
+  using namespace itk::print_helper;
+  os << indent << "InitializationFlag: " << m_InitializationFlag << std::endl;
+  os << indent << "imSeedVec: " << m_imSeedVec << std::endl;
+  os << indent << "imLabVec: " << m_imLabVec << std::endl;
+  os << indent << "imSrcVec: " << m_imSrcVec << std::endl;
+  os << indent << "imROI: " << m_imROI << std::endl;
+  os << indent << "FastGC: " << m_fastGC << std::endl;
 }
 
 }
+#endif // ifndef itkFastGrowCut_hxx
\ No newline at end of file