Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs
===================================================================
diff -u -r2172 -r2822
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 2172)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 2822)
@@ -69,14 +69,18 @@
 
         #region ModelType
         [Test]
+        [TestCase(ModelOptions.Bishop, MStabModelType.BishopWti)]
         [TestCase(ModelOptions.UpliftVan, MStabModelType.UpliftVanWti)]
+        [TestCase(ModelOptions.UpliftSpencer, MStabModelType.UpliftSpencerWti)]
         public void CanConvertToMStabModelType(ModelOptions modelOption, MStabModelType mStabModelType)
         {
             Assert.AreEqual(mStabModelType, ConversionHelper.ConvertToMStabModelType(modelOption));
         }
 
         [Test]
+        [TestCase(MStabModelType.BishopWti, ModelOptions.Bishop)]
         [TestCase(MStabModelType.UpliftVanWti, ModelOptions.UpliftVan)]
+        [TestCase(MStabModelType.UpliftSpencerWti, ModelOptions.UpliftSpencer)]
         public void CanConvertToModelOptions(MStabModelType mStabModelType, ModelOptions modelOption)
         {
             Assert.AreEqual(modelOption, ConversionHelper.ConvertToModelOptions(mStabModelType));
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityIo/ConversionHelper.cs
===================================================================
diff -u -r2038 -r2822
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityIo/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 2038)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityIo/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 2822)
@@ -74,14 +74,17 @@
 
         #region ModelType
         /// <summary>Converts ModelOption to the MStabModelType.</summary>
+        /// This comes back from the kernel side so any model that can be matched is OK.
         /// <param name="modelOption">The model option.</param>
         /// <returns>the Dam MStabModelType</returns>
         public static MStabModelType ConvertToMStabModelType(ModelOptions modelOption)
         {
-            // For the macrostability kernel, the only supported option for now is UpliftVan.
+            // For the macrostability kernel, the only really supported option for now is UpliftVan. But the other two could be options in future version
             var translationTable = new Dictionary<ModelOptions, MStabModelType>()
             {
-                {ModelOptions.UpliftVan, MStabModelType.UpliftVanWti}
+                {ModelOptions.Bishop, MStabModelType.BishopWti},
+                {ModelOptions.UpliftVan, MStabModelType.UpliftVanWti },
+                {ModelOptions.UpliftSpencer, MStabModelType.UpliftSpencerWti}
             };
             return translationTable[modelOption];
         }