diff --git a/src/framework/operations.hpp b/src/framework/operations.hpp
index ba6136c6ef..1490986c7c 100644
--- a/src/framework/operations.hpp
+++ b/src/framework/operations.hpp
@@ -686,8 +686,7 @@ inline std::ostream &operator<<(std::ostream &s, const Op &op) {
 // Raise an exception if name string is empty
 inline void check_empty_name(const Op &op) {
   if (op.name.empty())
-    throw std::invalid_argument(
-        R"(Invalid instruction ("name" is empty).)");
+    throw std::invalid_argument(R"(Invalid instruction ("name" is empty).)");
 }
 
 // Raise an exception if qubits list is empty
diff --git a/src/framework/pybind_json.hpp b/src/framework/pybind_json.hpp
index d1e2fba66e..0f23e7d0f2 100644
--- a/src/framework/pybind_json.hpp
+++ b/src/framework/pybind_json.hpp
@@ -222,7 +222,8 @@ void std::to_json(json_t &js, const py::handle &obj) {
   static py::object PyNoiseModel =
       py::module::import("qiskit_aer.noise.noise_model").attr("NoiseModel");
   static py::object PyCircuitHeader =
-      py::module::import("qiskit_aer.backends.backend_utils").attr("CircuitHeader");
+      py::module::import("qiskit_aer.backends.backend_utils")
+          .attr("CircuitHeader");
   if (py::isinstance<py::float_>(obj)) {
     js = obj.cast<nl::json::number_float_t>();
   } else if (py::isinstance<py::bool_>(obj)) {