diff --git a/Modules/ImageStatistics/test.hxx b/Modules/ImageStatistics/test.hxx
deleted file mode 100644
index 1f7a271fbf..0000000000
--- a/Modules/ImageStatistics/test.hxx
+++ /dev/null
@@ -1,111 +0,0 @@
-*=========================================================================
- *
- *  Copyright Insight Software Consortium
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *         https://www.apache.org/licenses/LICENSE-2.0.txt
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *=========================================================================*/
-#ifndef __itkLabelStatisticsImageFilter_hxx
-#define __itkLabelStatisticsImageFilter_hxx
-#include "itkLabelStatisticsImageFilter.h"
-
-#include "itkImageRegionIterator.h"
-#include "itkImageRegionConstIteratorWithIndex.h"
-#include "itkProgressReporter.h"
-
-namespace itk
-{
-
-
-
-template< class TInputImage, class TLabelImage >
-typename ExtendedLabelStatisticsImageFilter< TInputImage, TLabelImage >::RealType
-ExtendedLabelStatisticsImageFilter< TInputImage, TLabelImage >
-::GetKurtosis(LabelPixelType label) const
-{
-  MapConstIterator mapIt;
-
-  mapIt = m_LabelStatistics.find(label);
-  if ( mapIt == m_LabelStatistics.end() )
-    {
-    // label does not exist, return a default value
-    return NumericTraits< PixelType >::Zero;
-    }
-  else
-    {
-    return ( *mapIt ).second.m_Kurtosis;
-    }
-}
-
-
-template< class TInputImage, class TLabelImage >
-typename ExtendedLabelStatisticsImageFilter< TInputImage, TLabelImage >::RealType
-ExtendedLabelStatisticsImageFilter< TInputImage, TLabelImage >
-::GetSkewness(LabelPixelType label) const
-{
-  MapConstIterator mapIt;
-
-  mapIt = m_LabelStatistics.find(label);
-  if ( mapIt == m_LabelStatistics.end() )
-    {
-    // label does not exist, return a default value
-    return NumericTraits< PixelType >::Zero;
-    }
-  else
-    {
-    return ( *mapIt ).second.m_Skewness;
-    }
-}
-
-
-
-
-template< class TInputImage, class TLabelImage >
-void
-ExtendedLabelStatisticsImageFilter< TInputImage, TLabelImage >::
- computeTheSkewnessAndCurtosis()
-{
-
-   std::list< int > relevantLabels;
-  bool maskNonEmpty = false;
-  unsigned int i;
-  for ( i = 1; i < 4096; ++i )
-  {
-    if ( labelStatisticsFilter->HasLabel( i ) )
-    {
-      relevantLabels.push_back( i );
-      maskNonEmpty = true;
-    }
-  }
-
-  if ( maskNonEmpty )
-  {
-      std::list< int >::iterator it;
-    for ( it = relevantLabels.begin(), i = 0;
-      it != relevantLabels.end();
-      ++it, ++i )
-    {
-
-     // RealType Varinace = GetVariance( *it );
-      //RealType Mean     = GetSigma( *it );
-
-         m_LabelStatistics2;
-
-    }
-  }
-
-
-}
-
-} // end namespace itk
-#endif
\ No newline at end of file