Index: Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingDataSynchronizationService.cs
===================================================================
diff -u -r8b567830c978aa32ef7fbe0a16d71f637ff383e3 -rac8798cf0a66cf04df1294d4fd08e0b1915a5b91
--- Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingDataSynchronizationService.cs	(.../PipingDataSynchronizationService.cs)	(revision 8b567830c978aa32ef7fbe0a16d71f637ff383e3)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingDataSynchronizationService.cs	(.../PipingDataSynchronizationService.cs)	(revision ac8798cf0a66cf04df1294d4fd08e0b1915a5b91)
@@ -129,6 +129,7 @@
 
             failureMechanism.ClearAllSections();
             changedObjects.Add(failureMechanism);
+            changedObjects.Add(failureMechanism.SectionResults);
 
             failureMechanism.CalculationsGroup.Children.Clear();
             changedObjects.Add(failureMechanism.CalculationsGroup);