diff --git a/plugins/3MFReader/ThreeMFReader.py b/plugins/3MFReader/ThreeMFReader.py
index 2c29728d66..c9e3689a0d 100755
--- a/plugins/3MFReader/ThreeMFReader.py
+++ b/plugins/3MFReader/ThreeMFReader.py
@@ -19,6 +19,7 @@ from UM.Scene.SceneNode import SceneNode  # For typing.
 from cura.CuraApplication import CuraApplication
 from cura.Machines.ContainerTree import ContainerTree
 from cura.Scene.BuildPlateDecorator import BuildPlateDecorator
+from cura.Scene.ConvexHullDecorator import ConvexHullDecorator
 from cura.Scene.CuraSceneNode import CuraSceneNode
 from cura.Scene.SliceableObjectDecorator import SliceableObjectDecorator
 from cura.Scene.ZOffsetDecorator import ZOffsetDecorator
@@ -108,6 +109,7 @@ class ThreeMFReader(MeshReader):
 
         um_node = CuraSceneNode() # This adds a SettingOverrideDecorator
         um_node.addDecorator(BuildPlateDecorator(active_build_plate))
+        um_node.addDecorator(ConvexHullDecorator())
         um_node.setName(node_name)
         um_node.setId(node_id)
         transformation = self._createMatrixFromTransformationString(savitar_node.getTransformation())