diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatch.cpp b/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatch.cpp
index 7a88601..56f53ed 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatch.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/polygon/BuildingMatch.cpp
@@ -286,7 +286,8 @@ double BuildingMatch::getProbability() const
return _p.getMatchP();
}
-bool BuildingMatch::isConflicting(const ConstMatchPtr& other, const ConstOsmMapPtr& /*map*/) const
+bool BuildingMatch::isConflicting(const ConstMatchPtr& other, const ConstOsmMapPtr& /*map*/,
+ const QHash<QString, ConstMatchPtr>& /*matches*/) const
{
const BuildingMatch* bm = dynamic_cast<const BuildingMatch*>(other.get());
if (bm == 0)