diff --git a/UpdateSynthesis/src/UpdateSynthesisFunctor.txx b/UpdateSynthesis/src/UpdateSynthesisFunctor.txx
index 17bf734be88ff14f1fb10cdfcd0bfa31181852e8..35dbb9dc4fdf9e9eda10979a3bff01105588072a 100644
--- a/UpdateSynthesis/src/UpdateSynthesisFunctor.txx
+++ b/UpdateSynthesis/src/UpdateSynthesisFunctor.txx
@@ -574,7 +574,7 @@ float UpdateSynthesisFunctor<TInput,TOutput>::GetPrevL3AReflectanceValue(const T
 		if(fPixelVal < 0) {
 			return NO_DATA_VALUE;
 		}
-		return fPixelVal/DEFAULT_COMPOSITION_QUANTIF_VALUE;
+		return fPixelVal/m_fReflQuantifValue;
 	}
 	return NO_DATA_VALUE;
 }