diff --git a/eo/src/eoFitTerm.h b/eo/src/eoFitTerm.h
index 050f2dd1..503756cd 100644
--- a/eo/src/eoFitTerm.h
+++ b/eo/src/eoFitTerm.h
@@ -57,7 +57,7 @@ public:
 	  return (dif>epsilon ) || (bestFitness > maximum);
 	}
 
-	std::string className(void) const { return eoFitTerm; }
+	std::string className(void) const { return "eoFitTerm"; }
 
 private:
 	float maximum, epsilon;