diff --git a/Code/DisparityMap/otbPixelWiseBlockMatchingImageFilter.h b/Code/DisparityMap/otbPixelWiseBlockMatchingImageFilter.h
index 4fc9c9d115af553237d7b2521af50c5d6629a9e2..35b3ad05145151020c67b67ef4bdf0f3ae987bdc 100644
--- a/Code/DisparityMap/otbPixelWiseBlockMatchingImageFilter.h
+++ b/Code/DisparityMap/otbPixelWiseBlockMatchingImageFilter.h
@@ -327,7 +327,7 @@ private:
   SizeType                      m_ExplorationRadius;
 
   /** Block-matching functor */
-  BlockMatchingFunctorType      m_Functor;  
+  BlockMatchingFunctorType      m_Functor;
   
   /** Initial horizontal disparity (0 by default, used if an exploration radius is set) */
   int                           m_InitHorizontalDisparity;