diff --git a/eo/src/eoEasyEA.h b/eo/src/eoEasyEA.h
index 9dd28148..deeed06a 100644
--- a/eo/src/eoEasyEA.h
+++ b/eo/src/eoEasyEA.h
@@ -172,7 +172,10 @@ public:
   virtual void operator()(eoPop<EOT>& _pop)
   {
     eoPop<EOT> offspring, empty_pop;
+
     popEval(empty_pop, _pop); // A first eval of pop.
+    replace(_pop, offspring); // set worths, scaling, etc.
+
     do
     {
       try