diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/CountUniqueReviewsVisitor.h b/hoot-core/src/main/cpp/hoot/core/visitors/CountUniqueReviewsVisitor.h
index 410718b..5f28eca 100644
--- a/hoot-core/src/main/cpp/hoot/core/visitors/CountUniqueReviewsVisitor.h
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/CountUniqueReviewsVisitor.h
@@ -22,7 +22,7 @@
* This will properly maintain the copyright information. DigitalGlobe
* copyrights will be updated automatically.
*
- * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
*/
#ifndef COUNTUNIQUEREVIEWSVISITOR_H
#define COUNTUNIQUEREVIEWSVISITOR_H
@@ -57,6 +57,8 @@ public:
void clear();
+ virtual std::string getClassName() const { return className(); }
+
private:
std::set<ReviewMarker::ReviewUid> _reviews;