diff --git a/branches/paradiseo-moeo-1.0/src/moeoAchievementFitnessAssignment.h b/branches/paradiseo-moeo-1.0/src/moeoAchievementFitnessAssignment.h
index b609f6c50..ae3a0567a 100644
--- a/branches/paradiseo-moeo-1.0/src/moeoAchievementFitnessAssignment.h
+++ b/branches/paradiseo-moeo-1.0/src/moeoAchievementFitnessAssignment.h
@@ -17,7 +17,7 @@
 #include <moeoFitnessAssignment.h>
 
 /**
- *
+ * Fitness assignment sheme based on the achievement scalarizing function propozed by Wiersbicki (1980).
  */
 template < class MOEOT >
 class moeoAchievementFitnessAssignment : public moeoScalarFitnessAssignment < MOEOT >