diff --git a/cura/Machines/Models/MachineListModel.py b/cura/Machines/Models/MachineListModel.py
index df9ca7483f..7306a66740 100644
--- a/cura/Machines/Models/MachineListModel.py
+++ b/cura/Machines/Models/MachineListModel.py
@@ -89,12 +89,13 @@ class MachineListModel(ListModel):
         other_machine_stacks.sort(key = lambda machine: machine.getName().upper())
 
         abstract_machine_stacks = CuraContainerRegistry.getInstance().findContainerStacks(is_abstract_machine = "True")
-        abstract_machine_stacks.sort(key = lambda machine: machine.getName(), reverse = True)
+        abstract_machine_stacks.sort(key = lambda machine: machine.getName().upper())
         for abstract_machine in abstract_machine_stacks:
             definition_id = abstract_machine.definition.getId()
             online_machine_stacks = machines_manager.getMachinesWithDefinition(definition_id, online_only = True)
 
             online_machine_stacks = list(filter(lambda machine: machine.hasNetworkedConnection(), online_machine_stacks))
+            online_machine_stacks.sort(key=lambda machine: machine.getName().upper())
 
             other_machine_stacks.remove(abstract_machine)
             if abstract_machine in online_machine_stacks: