diff --git a/trunk/paradiseo-moeo/src/core/moeoObjectiveVectorTraits.h b/trunk/paradiseo-moeo/src/core/moeoObjectiveVectorTraits.h
index 63c4f9697..bf169371c 100644
--- a/trunk/paradiseo-moeo/src/core/moeoObjectiveVectorTraits.h
+++ b/trunk/paradiseo-moeo/src/core/moeoObjectiveVectorTraits.h
@@ -114,7 +114,7 @@ class moeoObjectiveVectorTraits
      */
     static double tolerance()
     {
-      return 1e-6;
+      return 1e-10;
     }