diff --git a/plugins/3MFReader/ThreeMFReader.py b/plugins/3MFReader/ThreeMFReader.py
index e06e9dcf4e4..50ff75927aa 100755
--- a/plugins/3MFReader/ThreeMFReader.py
+++ b/plugins/3MFReader/ThreeMFReader.py
@@ -209,6 +209,11 @@ def _read(self, file_name: str) -> Union[SceneNode, List[SceneNode]]:
             archive = zipfile.ZipFile(file_name, "r")
             self._base_name = os.path.basename(file_name)
             parser = Savitar.ThreeMFParser()
+            for name in archive.namelist():
+                if (name.startswith("3D/") and name.endswith(".model") and name != "3D/3dmodel.model"):
+                    Logger.log("i", "Parse 3mf sub model " + name)
+                    substr = archive.open(name).read()
+                    parser.parse(b"/" + bytes(name, "utf-8") + b":" + substr)
             scene_3mf = parser.parse(archive.open("3D/3dmodel.model").read())
             self._unit = scene_3mf.getUnit()