Index: DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs
===================================================================
diff -u -r4540 -r4562
--- DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 4562)
@@ -1106,6 +1106,9 @@
             },
             {
                 ShearStrengthModel.SuCalculated, SoilShearStrengthModel.SuCalculated
+            },
+            {
+                ShearStrengthModel.SigmaTauCurve, SoilShearStrengthModel.SigmaTauCurve
             }
         };
         return translationTable[shearStrengthModel];
@@ -1182,6 +1185,9 @@
             },
             {
                 SoilShearStrengthModel.SuCalculated, ShearStrengthModel.SuCalculated
+            },
+            {
+                SoilShearStrengthModel.SigmaTauCurve, ShearStrengthModel.SigmaTauCurve
             }
         };
         return translationTable[soilShearStrengthModel];