Index: Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/PipingFailureMechanismProperties.cs
===================================================================
diff -u -r59c85f4d5f531afd663b12344ffb8e9a80f4586d -r7c9b94d4720fc3d25b43d3d59749d4c2c7e8f8c3
--- Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/PipingFailureMechanismProperties.cs	(.../PipingFailureMechanismProperties.cs)	(revision 59c85f4d5f531afd663b12344ffb8e9a80f4586d)
+++ Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/PipingFailureMechanismProperties.cs	(.../PipingFailureMechanismProperties.cs)	(revision 7c9b94d4720fc3d25b43d3d59749d4c2c7e8f8c3)
@@ -105,7 +105,7 @@
             return propertyIndex;
         }
 
-        protected IAssessmentSection AssessmentSection { get; set; }
+        protected IAssessmentSection AssessmentSection { get; }
 
         /// <summary>
         /// Class holding the various construction parameters for <see cref="PipingFailureMechanismProperties"/>.