diff --git a/bindings/Modules/tests/SofaLinearSolver/matrix_access.py b/bindings/Modules/tests/SofaLinearSolver/matrix_access.py
index 09698bd29..5c8c54eeb 100644
--- a/bindings/Modules/tests/SofaLinearSolver/matrix_access.py
+++ b/bindings/Modules/tests/SofaLinearSolver/matrix_access.py
@@ -17,7 +17,7 @@ def simulate_beam(self, linear_solver_template):
         root.addObject('RequiredPlugin', name='Sofa.Component.Mass')
 
         root.addObject('EulerImplicitSolver', rayleighStiffness="0.1", rayleighMass="0.1")
-        linear_solver = root.addObject('SparseLDLSolver', name='linear_solver', applyPermutation="false", template=linear_solver_template)
+        linear_solver = root.addObject('SparseLDLSolver', name='linear_solver', template=linear_solver_template)
 
         root.addObject('MechanicalObject', name="DoFs")
         root.addObject('UniformMass', name="mass", totalMass="320")
diff --git a/bindings/Sofa/tests/Core/ForceField.py b/bindings/Sofa/tests/Core/ForceField.py
index 7f412cbc8..1ae62b306 100644
--- a/bindings/Sofa/tests/Core/ForceField.py
+++ b/bindings/Sofa/tests/Core/ForceField.py
@@ -116,7 +116,7 @@ def simulate_beam(linear_solver_template):
         root.addObject('RequiredPlugin', name='Sofa.Component.Mass')
 
         root.addObject('EulerImplicitSolver', rayleighStiffness="0.1", rayleighMass="0.1")
-        root.addObject('SparseLDLSolver', applyPermutation="false", template=linear_solver_template)
+        root.addObject('SparseLDLSolver', template=linear_solver_template)
 
         root.addObject('MechanicalObject', name="DoFs")
         root.addObject('UniformMass', name="mass", totalMass="320")
diff --git a/bindings/Sofa/tests/Core/Mass.py b/bindings/Sofa/tests/Core/Mass.py
index f0f93b3a7..b5ed4cdea 100644
--- a/bindings/Sofa/tests/Core/Mass.py
+++ b/bindings/Sofa/tests/Core/Mass.py
@@ -25,7 +25,7 @@ def simulate_beam(linear_solver_template):
         root.addObject('RequiredPlugin', name='Sofa.Component.Topology.Container.Grid')
 
         root.addObject('EulerImplicitSolver', rayleighStiffness="0.1", rayleighMass="0.1")
-        root.addObject('SparseLDLSolver', applyPermutation="false", template=linear_solver_template)
+        root.addObject('SparseLDLSolver', template=linear_solver_template)
 
         root.addObject('MechanicalObject', name="DoFs")
         root.addObject('MeshMatrixMass', name="mass", totalMass="320")