diff --git a/cura/UI/ObjectsModel.py b/cura/UI/ObjectsModel.py
index 6a44e4ff5a..adfe8660a9 100644
--- a/cura/UI/ObjectsModel.py
+++ b/cura/UI/ObjectsModel.py
@@ -191,6 +191,17 @@ class ObjectsModel(ListModel):
                         per_object_settings_count -= 1 # do not count this mesh type setting
                         break
 
+                if per_object_settings_count > 0:
+                    if node_mesh_type == "support_mesh":
+                        # support meshes only allow support settings
+                        per_object_settings_count = 0
+                        for key in per_object_stack.getTop().getAllKeys():
+                            if per_object_stack.getTop().getInstance(key).definition.isAncestor("support"):
+                                per_object_settings_count += 1
+                    elif node_mesh_type == "anti_overhang_mesh":
+                        # anti overhang meshes ignore per model settings
+                        per_object_settings_count = 0
+
             extruder_position = node.callDecoration("getActiveExtruderPosition")
             if extruder_position is None:
                 extruder_number = -1