diff --git a/t4_devkit/helper/rendering.py b/t4_devkit/helper/rendering.py
index b58a747d..1c748078 100644
--- a/t4_devkit/helper/rendering.py
+++ b/t4_devkit/helper/rendering.py
@@ -128,9 +128,9 @@ def _load_contents(self, mode: RenderingMode, entity_child: str = "") -> list[st
                 entity_root = format_entity(EntityPath.MAP, entity_child)
                 if len(self._t4.object_ann) == 0 and len(self._t4.surface_ann) == 0:
                     contents = [
-                        format_entity(entity_root, "box"),
-                        format_entity(entity_root, "velocity"),
-                        format_entity(entity_root, "future"),
+                        format_entity(entity_root, EntityPath.BOX),
+                        format_entity(entity_root, EntityPath.VELOCITY),
+                        format_entity(entity_root, EntityPath.FUTURE),
                     ]
                 else:
                     contents = None