diff --git a/src/ifcblenderexport/blenderbim/bim/operator.py b/src/ifcblenderexport/blenderbim/bim/operator.py
index 448c9bf9ce..26e3146375 100644
--- a/src/ifcblenderexport/blenderbim/bim/operator.py
+++ b/src/ifcblenderexport/blenderbim/bim/operator.py
@@ -16,7 +16,6 @@ import tempfile
 import numpy as np
 from . import export_ifc
 from . import import_ifc
-from . import qto
 from . import cut_ifc
 from . import svgwriter
 from . import sheeter