Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionResultRow.cs
===================================================================
diff -u -rc28810d9b3079290aeef62b6b9c0eb9fd6b49ac4 -rbc3f585dcc4ef814652ff76d2713ffc14fe247cb
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionResultRow.cs	(.../FailureMechanismSectionResultRow.cs)	(revision c28810d9b3079290aeef62b6b9c0eb9fd6b49ac4)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionResultRow.cs	(.../FailureMechanismSectionResultRow.cs)	(revision bc3f585dcc4ef814652ff76d2713ffc14fe247cb)
@@ -79,7 +79,7 @@
         /// <summary>
         /// Updates all data and states for the row.
         /// </summary>
-        public virtual void Update() {}
+        public abstract void Update();
 
         /// <summary>
         /// Gets the <see cref="FailureMechanismSectionResult"/> that is the source of this row.