diff --git a/trunk/paradiseo-moeo/src/utils/moeoArchiveUpdater.h b/trunk/paradiseo-moeo/src/utils/moeoArchiveUpdater.h
index aa1d377c7..f892a6f00 100644
--- a/trunk/paradiseo-moeo/src/utils/moeoArchiveUpdater.h
+++ b/trunk/paradiseo-moeo/src/utils/moeoArchiveUpdater.h
@@ -64,7 +64,7 @@ class moeoArchiveUpdater : public eoUpdater
      */
     void operator()()
     {
-      arch.update(pop);
+      arch(pop);
     }