diff --git a/Modules/Filtering/ImageManipulation/include/otbChangeNoDataValueFilter.h b/Modules/Filtering/ImageManipulation/include/otbChangeNoDataValueFilter.h
index dc6d92a65f8b2809ce3cbc523cb958dc530aa73a..3dbf2ca4ac1696678a005e63db001a17f8679df4 100644
--- a/Modules/Filtering/ImageManipulation/include/otbChangeNoDataValueFilter.h
+++ b/Modules/Filtering/ImageManipulation/include/otbChangeNoDataValueFilter.h
@@ -62,8 +62,8 @@ public:
  *  
  *  This filter reads the no-data flags (a boolean vector indicating
  *  for each band if a no-data value exists) and values (the actual
- *  value to be used as no-data for each band), and allows to change
- *  this value.
+ *  value to be used as no-data for each band) from
+ *  MetaDataDictionary, and allows to change this value.
  * 
  *  The algorithm is the following: for each pixel, for each channel
  *  in the pixel, if there is a no-data value for this channel