diff --git a/src/qiskit_qec/circuits/css_code.py b/src/qiskit_qec/circuits/css_code.py
index 5f0699d6..021a0604 100644
--- a/src/qiskit_qec/circuits/css_code.py
+++ b/src/qiskit_qec/circuits/css_code.py
@@ -144,7 +144,10 @@ def _get_code_properties(self):
             stabilizers = [[], []]
             logicals = [[], []]
 
-            for (raw_ops, ops,) in zip(
+            for (
+                raw_ops,
+                ops,
+            ) in zip(
                 [raw_gauges, raw_stabilizers, raw_logicals],
                 [gauges, stabilizers, logicals],
             ):