diff --git a/Modules/Core/PointSet/include/otbPointSetExtractROI.hxx b/Modules/Core/PointSet/include/otbPointSetExtractROI.hxx
index 8f55da34976475272ff1bbee67bf8f956bc2f1a7..901b74930f5df4152b9c002348c71e5909d96942 100644
--- a/Modules/Core/PointSet/include/otbPointSetExtractROI.hxx
+++ b/Modules/Core/PointSet/include/otbPointSetExtractROI.hxx
@@ -32,7 +32,7 @@ namespace otb
  */
 template <class TInputPointSet, class TOutputPointSet>
 PointSetExtractROI<TInputPointSet, TOutputPointSet>
-::PointSetExtractROI()
+::PointSetExtractROI() : m_SizeX(0), m_StartY(0), m_SizeX(0), m_SizeY(0)
 {
 }