diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/rubber-sheet/RubberSheet.h b/hoot-core/src/main/cpp/hoot/core/algorithms/rubber-sheet/RubberSheet.h
index e38a817..96aabba 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/rubber-sheet/RubberSheet.h
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/rubber-sheet/RubberSheet.h
@@ -22,7 +22,7 @@
* This will properly maintain the copyright information. DigitalGlobe
* copyrights will be updated automatically.
*
- * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
*/
#ifndef RUBBERSHEET_H
@@ -177,6 +177,8 @@ private:
Match _emptyMatch;
+ int _maxAllowedWays;
+
void _findTies();
void _addIntersection(long nid, const std::set<long>& wids);