diff --git a/src/ifcconvert/ColladaSerializer.cpp b/src/ifcconvert/ColladaSerializer.cpp
index 84f0a32ac4..c47c48eea7 100644
--- a/src/ifcconvert/ColladaSerializer.cpp
+++ b/src/ifcconvert/ColladaSerializer.cpp
@@ -224,7 +224,7 @@ void ColladaSerializer::ColladaExporter::ColladaScene::write() {
 	if (scene_opened) {
 		closeVisualScene();
 		closeLibrary();
-
+		
 		COLLADASW::Scene scene (mSW, COLLADASW::URI ("#" + scene_id));
 		scene.add();		
 	}
@@ -319,8 +319,8 @@ void ColladaSerializer::ColladaExporter::write(const IfcGeom::TriangulationEleme
 	}
 
 	deferreds.push_back(
-        DeferredObject(name, representation_id, o->type(), o->transformation().matrix().data(), mesh.verts(), mesh.normals(),
-            mesh.faces(), mesh.edges(), mesh.material_ids(), mesh.materials(), material_references, mesh.uvs())
+		DeferredObject(name, representation_id, o->type(), o->transformation().matrix().data(), mesh.verts(), mesh.normals(),
+			mesh.faces(), mesh.edges(), mesh.material_ids(), mesh.materials(), material_references, mesh.uvs(), "")
     );
 }
 
@@ -343,7 +343,7 @@ void ColladaSerializer::ColladaExporter::write(const IfcGeom::TriangulationEleme
 
 	deferreds.push_back(
 		DeferredObject(name, representation_id, o->type(), o->transformation().matrix().data(), mesh.verts(), mesh.normals(),
-			mesh.faces(), mesh.edges(), mesh.material_ids(), mesh.materials(), material_references, mesh.uvs())
+			mesh.faces(), mesh.edges(), mesh.material_ids(), mesh.materials(), material_references, mesh.uvs(), parent->name())
 	);
 }
 
diff --git a/src/ifcconvert/ColladaSerializer.h b/src/ifcconvert/ColladaSerializer.h
index 58fa7d78b7..86142a4722 100644
--- a/src/ifcconvert/ColladaSerializer.h
+++ b/src/ifcconvert/ColladaSerializer.h
@@ -132,10 +132,11 @@ private:
 			std::vector<IfcGeom::Material> materials;
 			std::vector<std::string> material_references;
             std::vector<real_t> uvs;
+			std::string parent;
             DeferredObject(const std::string& unique_id, const std::string& representation_id, const std::string& type, const std::vector<real_t>& matrix,
                 const std::vector<real_t>& vertices, const std::vector<real_t>& normals, const std::vector<int>& faces,
                 const std::vector<int>& edges, const std::vector<int>& material_ids, const std::vector<IfcGeom::Material>& materials,
-                const std::vector<std::string>& material_references, const std::vector<real_t>& uvs)
+                const std::vector<std::string>& material_references, const std::vector<real_t>& uvs, const std::string& parent)
 				: unique_id(unique_id)
 				, representation_id(representation_id)
 				, type(type)
@@ -148,6 +149,7 @@ private:
 				, materials(materials)
 				, material_references(material_references)
                 , uvs(uvs)
+				, parent(parent)
 			{}
 		};
 		COLLADABU::NativeString filename;