Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilProfileBuilderException.cs
===================================================================
diff -u -rad11d25e651c47162ecf08d11a05d40bba0bebca -r49c5da81f49a23dd6e66526d264a08bf510e6963
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilProfileBuilderException.cs	(.../SoilProfileBuilderException.cs)	(revision ad11d25e651c47162ecf08d11a05d40bba0bebca)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilProfileBuilderException.cs	(.../SoilProfileBuilderException.cs)	(revision 49c5da81f49a23dd6e66526d264a08bf510e6963)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using System.Runtime.Serialization;
 using Ringtoets.Piping.Primitives;
 
 namespace Ringtoets.Piping.IO.Builders
@@ -51,5 +52,7 @@
         /// <param name="innerException">The exception that is the cause of the current exception, or a 
         /// null reference if no inner exception is specified.</param>
         public SoilProfileBuilderException(string message, Exception innerException) : base(message, innerException) {}
+
+        protected SoilProfileBuilderException(SerializationInfo info, StreamingContext context) : base(info, context) {}
     }
 }
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