diff --git a/src/ifcgeom/kernels/cgal/CgalKernel.cpp b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
index f07cc0affa..ea725fc024 100644
--- a/src/ifcgeom/kernels/cgal/CgalKernel.cpp
+++ b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
@@ -353,7 +353,7 @@ namespace {
 		}
 
 		void operator()(const taxonomy::trimmed_curve& e) {
-			point_projection_visitor v1, v2;
+			point_projection_visitor v1{ e.basis }, v2{ e.basis };
 			boost::apply_visitor(v1, e.start);
 			boost::apply_visitor(v2, e.end);