diff --git a/Code/Visu/otbImageWidgetBase.h b/Code/Visu/otbImageWidgetBase.h
index 15902ded9eea0bfa28bb902b59cb8210cd15cc2f..550cbbc021d317245bec3d6601e8e0306f59dec4 100644
--- a/Code/Visu/otbImageWidgetBase.h
+++ b/Code/Visu/otbImageWidgetBase.h
@@ -29,7 +29,7 @@
 namespace otb
 {
   /** \class ImageWidgetBase
-   *  \brief 
+   *  \brief Base class for ImageWidget
    *
    */
 template <class TPixel>