diff --git a/MaterialLib/SolidModels/MFront/PowerLawLinearCreep.mfront b/MaterialLib/SolidModels/MFront/PowerLawLinearCreep.mfront
index 47c5fbbe4d199200abc68bc71dee05284e7a1a19..e53eab8889f1d0c34c7d7764f1cceff88e65f6d2 100644
--- a/MaterialLib/SolidModels/MFront/PowerLawLinearCreep.mfront
+++ b/MaterialLib/SolidModels/MFront/PowerLawLinearCreep.mfront
@@ -8,7 +8,7 @@ model for salt creep. Bérest et al. (2019). Rock Mech Rock Eng.
 @Algorithm NewtonRaphson;
 @MaximumNumberOfIterations 100;
 
-@Epsilon 1.e-14;
+@Epsilon 1.e-12;
 @Theta 1.0;
 
 @ModellingHypotheses{".+"};