diff --git a/cura/PlatformPhysics.py b/cura/PlatformPhysics.py
index c52e8a9174..5e4bd5a415 100644
--- a/cura/PlatformPhysics.py
+++ b/cura/PlatformPhysics.py
@@ -11,6 +11,7 @@ from UM.Math.Float import Float
 from UM.Math.Vector import Vector
 from UM.Math.AxisAlignedBox import AxisAlignedBox
 from UM.Application import Application
+from UM.Scene.Selection import Selection
 
 from . import PlatformPhysicsOperation
 from . import ConvexHullJob
@@ -60,6 +61,8 @@ class PlatformPhysics:
                     job = ConvexHullJob.ConvexHullJob(node)
                     job.start()
                     node._convex_hull_job = job
+            elif Selection.isSelected(node):
+                pass
             else:
                 # Check for collisions between convex hulls
                 for other_node in BreadthFirstIterator(root):