diff --git a/qiskit_aer/backends/aer_compiler.py b/qiskit_aer/backends/aer_compiler.py
index 51172f0ec7..544b4a6ed6 100644
--- a/qiskit_aer/backends/aer_compiler.py
+++ b/qiskit_aer/backends/aer_compiler.py
@@ -122,7 +122,8 @@ def _inline_initialize(self, circ, optype):
         if isinstance(optype, set) and Initialize not in optype:
             return circ
 
-        for inst, _, _ in circ.data:
+        for datum in circ.data:
+            inst = datum.operation
             if isinstance(inst, Initialize) and (
                 (not isinstance(inst.params[0], complex)) or (len(inst.params) == 1)
             ):
@@ -132,7 +133,8 @@ def _inline_initialize(self, circ, optype):
 
         new_circ = circ.copy()
         new_circ.data = []
-        for inst, qargs, cargs in circ.data:
+        for datum in circ.data:
+            inst, qargs, cargs = datum.operation, datum.qubits, datum.clbits
             if isinstance(inst, Initialize) and (
                 (not isinstance(inst.params[0], complex)) or (len(inst.params) == 1)
             ):
diff --git a/qiskit_aer/backends/aerbackend.py b/qiskit_aer/backends/aerbackend.py
index 7a025d50ce..5f15bba9e5 100644
--- a/qiskit_aer/backends/aerbackend.py
+++ b/qiskit_aer/backends/aerbackend.py
@@ -562,7 +562,8 @@ def _assemble_noise_model(self, circuits, optypes, **run_options):
             ):
                 updated_circ = False
                 new_data = []
-                for inst, qargs, cargs in circ.data:
+                for datum in circ.data:
+                    inst, qargs, cargs = datum.operation, datum.qubits, datum.clbits
                     if isinstance(inst, QuantumChannelInstruction):
                         updated_circ = True
                         if not updated_noise:
diff --git a/test/terra/backends/test_parameterized_qobj.py b/test/terra/backends/test_parameterized_qobj.py
index afe487afdc..c7476ac6ae 100644
--- a/test/terra/backends/test_parameterized_qobj.py
+++ b/test/terra/backends/test_parameterized_qobj.py
@@ -20,6 +20,7 @@
 
 from test.terra import common
 
+import qiskit
 from qiskit.compiler import assemble, transpile
 from qiskit.circuit import QuantumCircuit, Parameter
 from test.terra.reference.ref_save_expval import (
diff --git a/test/terra/backends/test_runtime_parameterization.py b/test/terra/backends/test_runtime_parameterization.py
index 3a0ba3da3c..7c811cb9ad 100644
--- a/test/terra/backends/test_runtime_parameterization.py
+++ b/test/terra/backends/test_runtime_parameterization.py
@@ -22,6 +22,7 @@
 
 from test.terra import common
 
+import qiskit
 from qiskit.compiler import assemble, transpile
 from qiskit.circuit import QuantumCircuit, Parameter
 from test.terra.reference.ref_save_expval import (