diff --git a/libs/cg/include/psemek/cg/body/body.hpp b/libs/cg/include/psemek/cg/body/body.hpp
index 7486b20f..03238531 100644
--- a/libs/cg/include/psemek/cg/body/body.hpp
+++ b/libs/cg/include/psemek/cg/body/body.hpp
@@ -73,6 +73,12 @@ namespace psemek::cg
 	template <typename Body>
 	struct body_traits;
 
+	template <typename Body>
+	auto vertices(Body const & b)
+	{
+		return b.vertices;
+	}
+
 	template <typename Body>
 	auto faces(Body const & b)
 	{