diff --git a/pennylane/ops/op_math/prod.py b/pennylane/ops/op_math/prod.py
index ddff2afd84c..ae0fa062434 100644
--- a/pennylane/ops/op_math/prod.py
+++ b/pennylane/ops/op_math/prod.py
@@ -27,7 +27,6 @@
 import pennylane as qml
 from pennylane import math
 from pennylane.operation import Operator, convert_to_opmath
-from pennylane.ops.op_math.controlled import remove_from_queue_args_and_kwargs
 from pennylane.ops.op_math.pow import Pow
 from pennylane.ops.op_math.sprod import SProd
 from pennylane.ops.op_math.sum import Sum