diff --git a/src/Mod/Draft/draftfunctions/svg.py b/src/Mod/Draft/draftfunctions/svg.py
index a3e5aea251..0d74c95f56 100644
--- a/src/Mod/Draft/draftfunctions/svg.py
+++ b/src/Mod/Draft/draftfunctions/svg.py
@@ -428,7 +428,7 @@ def get_svg(obj,
     # all the SVG strings from the contents of the group
     if hasattr(obj, "isDerivedFrom"):
         if (obj.isDerivedFrom("App::DocumentObjectGroup")
-                or utils.get_type(obj) == "Layer"):
+                or utils.get_type(obj) in ["Layer","BuildingPart"]):
             svg = ""
             for child in obj.Group:
                 svg += get_svg(child,