diff --git a/Modules/Fusion/PanSharpening/include/otbLmvmPanSharpeningFusionImageFilter.h b/Modules/Fusion/PanSharpening/include/otbLmvmPanSharpeningFusionImageFilter.h
index 78483662148e73666b6cc56f7a42b4f6c91fbbd9..633b1e12d7b1b74626c010ee108ec40f020f9200 100644
--- a/Modules/Fusion/PanSharpening/include/otbLmvmPanSharpeningFusionImageFilter.h
+++ b/Modules/Fusion/PanSharpening/include/otbLmvmPanSharpeningFusionImageFilter.h
@@ -120,7 +120,7 @@ private:
   LmvmPanSharpeningFusionImageFilter(Self &);   // intentionally not implemented
   void operator =(const Self&);                 // intentionally not implemented
 
-  /** \class FusionFunctor
+  /** \class FusionFunctor1
    * This functor applies the LMVM
    * operation. It is intended for internal use only.
  *