Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilModel.cs
===================================================================
diff -u -rf4efcc2bb58d597f4a19884d98d0ab79bab04b1c -r1b6b6e221ac583d9d24ec033972acf73ffe30c56
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilModel.cs	(.../StochasticSoilModel.cs)	(revision f4efcc2bb58d597f4a19884d98d0ab79bab04b1c)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilModel.cs	(.../StochasticSoilModel.cs)	(revision 1b6b6e221ac583d9d24ec033972acf73ffe30c56)
@@ -109,8 +109,13 @@
                 StochasticSoilProfile sameProfile = StochasticSoilProfiles.SingleOrDefault(sp => sp.SoilProfile.Name.Equals(fromProfile.SoilProfile.Name));
                 if (sameProfile != null)
                 {
+                    var soilProfileChanged = !sameProfile.SoilProfile.Equals(fromProfile.SoilProfile);
                     sameProfile.Update(fromProfile);
-                    updatedProfiles.Add(sameProfile);
+
+                    if (soilProfileChanged)
+                    {
+                        updatedProfiles.Add(sameProfile);
+                    }
                 }
                 else
                 {