diff --git a/Code/Common/otbVectorDataExtractROI.h b/Code/Common/otbVectorDataExtractROI.h
index c0546b8212471c64254f37275d2dc99d4b7105ca..85f69549ab4c0c5e7aa1d8c51259b0a3a6c3dcac 100644
--- a/Code/Common/otbVectorDataExtractROI.h
+++ b/Code/Common/otbVectorDataExtractROI.h
@@ -103,6 +103,9 @@ public:
   itkSetStringMacro(GeoidFile);
   itkGetStringMacro(GeoidFile);
 
+  itkSetMacro(AverageElevation, double);
+  itkGetMacro(AverageElevation, double);
+
 protected:
   VectorDataExtractROI();
   virtual ~VectorDataExtractROI() {}
@@ -144,6 +147,8 @@ private:
   std::string m_DEMDirectory;
   std::string m_GeoidFile;
 
+  double m_AverageElevation;
+
   unsigned int m_Kept;
 
 };
diff --git a/Code/Common/otbVectorDataExtractROI.txx b/Code/Common/otbVectorDataExtractROI.txx
index 490c271bc1cdf2819f157dc05add8ca5f4552318..815aa88e20aba1c44fca1c19bb041953a5983381 100644
--- a/Code/Common/otbVectorDataExtractROI.txx
+++ b/Code/Common/otbVectorDataExtractROI.txx
@@ -461,6 +461,7 @@ VectorDataExtractROI<TVectorData>
   genericTransform->SetOutputSpacing(this->GetInput()->GetSpacing());
   genericTransform->SetDEMDirectory(m_DEMDirectory);
   genericTransform->SetGeoidFile(m_GeoidFile);
+  genericTransform->SetAverageElevation(m_AverageElevation);
   genericTransform->InstanciateTransform();
 
   otbMsgDevMacro(<< genericTransform);