diff --git a/_unittest/test_00_EDB.py b/_unittest/test_00_EDB.py
index ed80e4eebd3..b3df33be11d 100644
--- a/_unittest/test_00_EDB.py
+++ b/_unittest/test_00_EDB.py
@@ -2292,9 +2292,9 @@ def test_131_siwave_ac_simulation_setup(self):
         assert not sweep.enforce_dc_and_causality
         assert sweep.enforce_passivity
         assert sweep.freq_sweep_type == "kInterpolatingSweep"
-        assert sweep.interp_use_full_basis
-        assert sweep.interp_use_port_impedance
-        assert sweep.interp_use_prop_const
+        assert sweep.interpolation_use_full_basis
+        assert sweep.interpolation_use_port_impedance
+        assert sweep.interpolation_use_prop_const
         assert sweep.max_solutions == 250
         assert sweep.min_freq_s_mat_only_solve == "1MHz"
         assert not sweep.min_solved_freq
@@ -2312,9 +2312,9 @@ def test_131_siwave_ac_simulation_setup(self):
         sweep.enforce_dc_and_causality = True
         sweep.enforce_passivity = False
         sweep.freq_sweep_type = "kDiscreteSweep"
-        sweep.interp_use_full_basis = False
-        sweep.interp_use_port_impedance = False
-        sweep.interp_use_prop_const = False
+        sweep.interpolation_use_full_basis = False
+        sweep.interpolation_use_port_impedance = False
+        sweep.interpolation_use_prop_const = False
         sweep.max_solutions = 200
         sweep.min_freq_s_mat_only_solve = "2MHz"
         sweep.min_solved_freq = "1Hz"
@@ -2332,9 +2332,9 @@ def test_131_siwave_ac_simulation_setup(self):
         assert sweep.enforce_dc_and_causality
         assert not sweep.enforce_passivity
         assert sweep.freq_sweep_type == "kDiscreteSweep"
-        assert not sweep.interp_use_full_basis
-        assert not sweep.interp_use_port_impedance
-        assert not sweep.interp_use_prop_const
+        assert not sweep.interpolation_use_full_basis
+        assert not sweep.interpolation_use_port_impedance
+        assert not sweep.interpolation_use_prop_const
         assert sweep.max_solutions == 200
         assert sweep.min_freq_s_mat_only_solve == "2MHz"
         assert sweep.min_solved_freq == "1Hz"
diff --git a/pyaedt/edb_core/edb_data/simulation_setup.py b/pyaedt/edb_core/edb_data/simulation_setup.py
index 8ae538d7eec..6e5f33dac95 100644
--- a/pyaedt/edb_core/edb_data/simulation_setup.py
+++ b/pyaedt/edb_core/edb_data/simulation_setup.py
@@ -384,7 +384,7 @@ def interpolation_use_full_basis(self):
         return self._edb_sweep_data.InterpUseFullBasis
 
     @property
-    def interp_use_port_impedance(self):
+    def interpolation_use_port_impedance(self):
         """Whether to turn on the port impedance interpolation.
 
         Returns
@@ -395,7 +395,7 @@ def interp_use_port_impedance(self):
         return self._edb_sweep_data.InterpUsePortImpedance
 
     @property
-    def interp_use_prop_const(self):
+    def interpolation_use_prop_const(self):
         """Flag indicating if propagation constants are used.
 
         Returns
@@ -406,7 +406,7 @@ def interp_use_prop_const(self):
         return self._edb_sweep_data.InterpUsePropConst
 
     @property
-    def interp_use_s_matrix(self):
+    def interpolation_use_s_matrix(self):
         """Flag indicating if the S matrix is used.
 
         Returns
@@ -545,23 +545,23 @@ def freq_sweep_type(self, value):
             self._edb_sweep_data.FreqSweepType = edb_freq_sweep_type.kNumSweepTypes
         self._edb_sweep_data.FreqSweepType.ToString()
 
-    @interp_use_full_basis.setter
-    def interp_use_full_basis(self, value):
+    @interpolation_use_full_basis.setter
+    def interpolation_use_full_basis(self, value):
         self._edb_sweep_data.InterpUseFullBasis = value
         self._update_sweep()
 
-    @interp_use_port_impedance.setter
-    def interp_use_port_impedance(self, value):
+    @interpolation_use_port_impedance.setter
+    def interpolation_use_port_impedance(self, value):
         self._edb_sweep_data.InterpUsePortImpedance = value
         self._update_sweep()
 
-    @interp_use_prop_const.setter
-    def interp_use_prop_const(self, value):
+    @interpolation_use_prop_const.setter
+    def interpolation_use_prop_const(self, value):
         self._edb_sweep_data.InterpUsePropConst = value
         self._update_sweep()
 
-    @interp_use_s_matrix.setter
-    def interp_use_s_matrix(self, value):
+    @interpolation_use_s_matrix.setter
+    def interpolation_use_s_matrix(self, value):
         self._edb_sweep_data.InterpUseSMatrix = value
         self._update_sweep()