diff --git a/pytket/pytket/qasm/qasm.py b/pytket/pytket/qasm/qasm.py
index 27bc59bc3c..45e8b5bc14 100644
--- a/pytket/pytket/qasm/qasm.py
+++ b/pytket/pytket/qasm/qasm.py
@@ -74,7 +74,6 @@
 from pytket.circuit.logic_exp import (
     BitLogicExp,
     BitWiseOp,
-    BitNot,
     PredicateExp,
     LogicExp,
     RegEq,