diff --git a/cura/PrinterOutput/PrintJobOutputModel.py b/cura/PrinterOutput/PrintJobOutputModel.py
index f46ec6706c..b77600f85c 100644
--- a/cura/PrinterOutput/PrintJobOutputModel.py
+++ b/cura/PrinterOutput/PrintJobOutputModel.py
@@ -2,9 +2,9 @@
 # Cura is released under the terms of the LGPLv3 or higher.
 
 from PyQt5.QtCore import pyqtSignal, pyqtProperty, QObject, pyqtSlot
-from typing import Optional
-MYPY = False
-if MYPY:
+from typing import Optional, TYPE_CHECKING
+
+if TYPE_CHECKING:
     from cura.PrinterOutput.PrinterOutputController import PrinterOutputController
     from cura.PrinterOutput.PrinterOutputModel import PrinterOutputModel