diff --git a/DataStructures/NodeBasedGraph.h b/DataStructures/NodeBasedGraph.h
index 63472b3f2..aa8a91c22 100644
--- a/DataStructures/NodeBasedGraph.h
+++ b/DataStructures/NodeBasedGraph.h
@@ -4,6 +4,8 @@
 #include "DynamicGraph.h"
 #include "ImportEdge.h"
 
+#include <memory>
+
 struct NodeBasedEdgeData
 {
     NodeBasedEdgeData()