diff --git a/Code/DisparityMap/otbSubPixelDisparityImageFilter.h b/Code/DisparityMap/otbSubPixelDisparityImageFilter.h
index 4c323026acf555eacba15f744f59b016cde9c38e..fac1fb4c36e6d8e447cc14245d8c4d80f78081e1 100644
--- a/Code/DisparityMap/otbSubPixelDisparityImageFilter.h
+++ b/Code/DisparityMap/otbSubPixelDisparityImageFilter.h
@@ -208,7 +208,7 @@ protected:
   virtual ~SubPixelDisparityImageFilter();
 
   /** \brief Verify that the input images are compatible
-   * 
+   *
    * This method needs to be re-implemented from ImageToImageFilter since
    * the initial images and disparity maps may not have the same size
    */