diff --git a/trunk/paradiseo-moeo/test/t-moeoArchive.cpp b/trunk/paradiseo-moeo/test/t-moeoArchive.cpp
index b7f2d1eab..42b18954e 100644
--- a/trunk/paradiseo-moeo/test/t-moeoArchive.cpp
+++ b/trunk/paradiseo-moeo/test/t-moeoArchive.cpp
@@ -102,7 +102,7 @@ int main()
     if (arch.size() != 3)
     {
         std::cout << "ERROR (too much solutions)" << std::endl;
-        //return EXIT_FAILURE;
+        return EXIT_FAILURE;
     }
     // obj0 must be in
     if (! arch.contains(obj0))