diff --git a/tests/TestMachineAction.py b/tests/TestMachineAction.py
index 8a38668aaf..0118874a0b 100755
--- a/tests/TestMachineAction.py
+++ b/tests/TestMachineAction.py
@@ -1,6 +1,8 @@
 #Todo: Write tests
 
 import pytest
+# QtApplication needs to be imported first to prevent import errors.
+from UM.Qt.QtApplication import QtApplication
 
 from cura.MachineAction import MachineAction
 from cura.MachineActionManager import MachineActionManager, NotUniqueMachineActionError, UnknownMachineActionError