diff --git a/Tests/Data/ThermoMechanics/tm1_3Dsquare/tm1_3Dsquare.prj b/Tests/Data/ThermoMechanics/tm1_3Dsquare/tm1_3Dsquare.prj
index 94e2c0196b31d330ddc19c6fb8af8ceb199ceafe..bbce72ce7ba722c47017d7b57ac3bcd12bcc0efa 100644
--- a/Tests/Data/ThermoMechanics/tm1_3Dsquare/tm1_3Dsquare.prj
+++ b/Tests/Data/ThermoMechanics/tm1_3Dsquare/tm1_3Dsquare.prj
@@ -220,9 +220,9 @@
             <lis>-i bicgstab -p jacobi -tol 1e-2 -maxiter 10000</lis>
             <eigen>
                 <solver_type>BiCGSTAB</solver_type>
-                <precon_type>DIAGONAL</precon_type>
+                <precon_type>ILUT</precon_type>
                 <max_iteration_step>10000</max_iteration_step>
-                <error_tolerance>1e-2</error_tolerance>
+                <error_tolerance>1e-10</error_tolerance>
             </eigen>
             <petsc>
                 <prefix>tm</prefix>