Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresFailureMechanism.cs
===================================================================
diff -u -r67d6a305cec6967c1247f3d9cba8a817499d2a1d -rb6a9219d1e628e4430ccf880e8ea390cec04fc04
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresFailureMechanism.cs	(.../ClosingStructuresFailureMechanism.cs)	(revision 67d6a305cec6967c1247f3d9cba8a817499d2a1d)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresFailureMechanism.cs	(.../ClosingStructuresFailureMechanism.cs)	(revision b6a9219d1e628e4430ccf880e8ea390cec04fc04)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System.Collections.Generic;
+using System.Linq;
 using Core.Common.Base;
 using Ringtoets.ClosingStructures.Data.Properties;
 using Ringtoets.Common.Data.Calculation;
@@ -54,7 +55,7 @@
         {
             get
             {
-                yield break;
+                return CalculationsGroup.GetCalculations().OfType<ClosingStructuresCalculation>();
             }
         }