diff --git a/Code/ChangeDetection/otbKullbackLeiblerSupervizedDistanceImageFilter.h b/Code/ChangeDetection/otbKullbackLeiblerSupervizedDistanceImageFilter.h
index 70a489c103c51f30273163838944c002cc800f61..85588709ab9da857a927ec93bf32414ac405bcbc 100644
--- a/Code/ChangeDetection/otbKullbackLeiblerSupervizedDistanceImageFilter.h
+++ b/Code/ChangeDetection/otbKullbackLeiblerSupervizedDistanceImageFilter.h
@@ -61,7 +61,10 @@ namespace otb {
  * \sa CumulantsForEdgeworth
  */
 namespace Functor {  
-
+  /** \class KullbackLeiblerSupervizedDistance
+   * \brief Functor for KullbackLeiblerSupervizedDistanceImageFilter. Please refer to KullbackLeiblerSupervizedDistanceImageFilter.
+   *
+   */
 	template < class TInput1, class TInput2, class TInputROIImage, class TOutput >
 	class KullbackLeiblerSupervizedDistance
 	{