Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingFailureMechanismUpdateExtensions.cs
===================================================================
diff -u -r06e4debe3f4a9bdfb38c40b8c00ed013e8f7bb98 -rbb04ea61be6e4ce94cb1453c4578b0e9256168c4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingFailureMechanismUpdateExtensions.cs	(.../PipingFailureMechanismUpdateExtensions.cs)	(revision 06e4debe3f4a9bdfb38c40b8c00ed013e8f7bb98)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingFailureMechanismUpdateExtensions.cs	(.../PipingFailureMechanismUpdateExtensions.cs)	(revision bb04ea61be6e4ce94cb1453c4578b0e9256168c4)
@@ -63,7 +63,7 @@
 
             FailureMechanismEntity entity = mechanism.GetCorrespondingEntity(
                 context.FailureMechanismEntities,
-                o => o.FailureMechanismEntityId);
+                context);
 
             entity.IsRelevant = Convert.ToByte(mechanism.IsRelevant);