Index: src/Deltares.DSoilModel.Forms/DSoilModelContext.cs
===================================================================
diff -u -r521 -r522
--- src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 521)
+++ src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 522)
@@ -69,6 +69,7 @@
             StaticReflection.GetMemberName<Soil>(s => s.ParU),
             StaticReflection.GetMemberName<Soil>(s => s.ParV),
             StaticReflection.GetMemberName<Soil>(s => s.ParR),
+            StaticReflection.GetMemberName<Soil>(s => s.ParS2),
         };
 
         private readonly HashSet<string> combinedSoilProperties = null;