diff --git a/BGL/include/CGAL/boost/graph/properties.h b/BGL/include/CGAL/boost/graph/properties.h
index 5d91a397e16..49b88c9f221 100644
--- a/BGL/include/CGAL/boost/graph/properties.h
+++ b/BGL/include/CGAL/boost/graph/properties.h
@@ -22,6 +22,7 @@
 
 #include <CGAL/basic.h>
 #include <string>
+#include <set>
 
 namespace CGAL{
 /// \ingroup PkgBGLProperties