Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilProfile.cs
===================================================================
diff -u -re4c1ee9fe5170ccf7794006d572461d3f88e7740 -r8832cfacbfb0a999d9dd5ddcb93fd81bdb2fb09f
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilProfile.cs	(.../StochasticSoilProfile.cs)	(revision e4c1ee9fe5170ccf7794006d572461d3f88e7740)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/StochasticSoilProfile.cs	(.../StochasticSoilProfile.cs)	(revision 8832cfacbfb0a999d9dd5ddcb93fd81bdb2fb09f)
@@ -60,5 +60,10 @@
         /// Gets the <see cref="PipingSoilProfile"/>.
         /// </summary>
         public PipingSoilProfile SoilProfile { get; set; }
+
+        public override string ToString()
+        {
+            return SoilProfile == null ? "" : SoilProfile.ToString();
+        }
     }
 }
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