diff --git a/pytket/extensions/cutensornet/general_state/tensor_network_convert.py b/pytket/extensions/cutensornet/general_state/tensor_network_convert.py
index c901db6a..c4ab04a4 100644
--- a/pytket/extensions/cutensornet/general_state/tensor_network_convert.py
+++ b/pytket/extensions/cutensornet/general_state/tensor_network_convert.py
@@ -22,7 +22,6 @@
 from networkx.classes.reportviews import OutMultiEdgeView, OutMultiEdgeDataView  # type: ignore
 import numpy as np
 from numpy.typing import NDArray
-from pytket import Qubit
 from pytket.utils import Graph
 from pytket.pauli import QubitPauliString
 from pytket.circuit import Circuit, Qubit