diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/perty/PertyMatchScorer.cpp b/hoot-core/src/main/cpp/hoot/core/algorithms/perty/PertyMatchScorer.cpp
index 51c2295..da5d3ab 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/perty/PertyMatchScorer.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/perty/PertyMatchScorer.cpp
@@ -34,7 +34,7 @@
#include <hoot/core/conflate/matching/MatchThreshold.h>
#include <hoot/core/ops/BuildingOutlineUpdateOp.h>
#include <hoot/core/util/ConfigOptions.h>
-#include <hoot/core/util/IoUtils.h>
+#include <hoot/core/io/IoUtils.h>
#include <hoot/core/util/Log.h>
#include <hoot/core/util/MapProjector.h>
#include <hoot/core/schema/MetadataTags.h>