diff --git a/tests/Settings/TestCuraContainerRegistry.py b/tests/Settings/TestCuraContainerRegistry.py
index befdcd5fe4..14ea9ea528 100644
--- a/tests/Settings/TestCuraContainerRegistry.py
+++ b/tests/Settings/TestCuraContainerRegistry.py
@@ -94,6 +94,21 @@ def test_addContainerNoSettingVersion(container_registry):
 
     mock_super_add_container.assert_not_called() #Should not get passed on to UM.Settings.ContainerRegistry.addContainer, because the setting_version is interpreted as 0!
 
+def test_addContainerBadSettingVersion(container_registry):
+    definition = DefinitionContainer(container_id = "Test Definition")
+    definition.getMetaData()["setting_version"] = 3
+    container_registry.addContainer(definition)
+
+    instance = UM.Settings.InstanceContainer.InstanceContainer(container_id = "Test Instance")
+    instance.addMetaDataEntry("setting_version", 9001) #Wrong version!
+    instance.setDefinition(definition)
+
+    mock_super_add_container = unittest.mock.MagicMock() #Take the role of the Uranium-ContainerRegistry where the resulting container should not get registered.
+    with unittest.mock.patch("UM.Settings.ContainerRegistry.ContainerRegistry.addContainer", mock_super_add_container):
+        container_registry.addContainer(instance)
+
+    mock_super_add_container.assert_not_called() #Should not get passed on to UM.Settings.ContainerRegistry.addContainer, because the setting_version doesn't match its definition!
+
 ##  Tests whether loading gives objects of the correct type.
 @pytest.mark.parametrize("filename,                  output_class", [
                         ("ExtruderLegacy.stack.cfg", ExtruderStack),