diff --git a/Tests/Data/Parabolic/T/3D_3BHEs_array_python_interface/3bhes_1U.prj b/Tests/Data/Parabolic/T/3D_3BHEs_array_python_interface/3bhes_1U.prj
index 12ccd2e57ae3ecc962f22fbbdc9ee849f4e61065..d860434a87256bade3df205560ea4b4222bc6157 100644
--- a/Tests/Data/Parabolic/T/3D_3BHEs_array_python_interface/3bhes_1U.prj
+++ b/Tests/Data/Parabolic/T/3D_3BHEs_array_python_interface/3bhes_1U.prj
@@ -329,8 +329,10 @@
             <name>general_linear_solver</name>
             <lis>-i cg -p jacobi -tol 1e-16 -maxiter 10000</lis>
             <eigen>
-                <solver_type>PardisoLU</solver_type>
-                <scaling>true</scaling>
+                <solver_type>BiCGSTAB</solver_type>
+                <precon_type>ILUT</precon_type>
+                <max_iteration_step>1000</max_iteration_step>
+                <error_tolerance>1e-16</error_tolerance>
             </eigen>
             <petsc>
                 <prefix>gw</prefix>