Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestFailureMechanism.cs
===================================================================
diff -u -r7ca5ac0a391cd964f00b18ea8ab42bce5f5d46cc -r42c710f0341da1ca4fc911ef8ba502a41073e400
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestFailureMechanism.cs	(.../TestFailureMechanism.cs)	(revision 7ca5ac0a391cd964f00b18ea8ab42bce5f5d46cc)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestFailureMechanism.cs	(.../TestFailureMechanism.cs)	(revision 42c710f0341da1ca4fc911ef8ba502a41073e400)
@@ -62,14 +62,12 @@
         {
             base.AddSection(section);
             sectionResults.Add(new TestFailureMechanismSectionResult(section));
-            sectionResults.NotifyObservers();
         }
 
         public override void ClearAllSections()
         {
             base.ClearAllSections();
             sectionResults.Clear();
-            sectionResults.NotifyObservers();
         }
     }
 }
\ No newline at end of file