Index: Ringtoets/Common/src/Ringtoets.Common.Data/FailureMechanism/FailureMechanismBase.cs
===================================================================
diff -u -r103f8cf52c957309a116106dc9ae31169ff83169 -r8c60e937f4b8009fea80f3702879e100fe03b63f
--- Ringtoets/Common/src/Ringtoets.Common.Data/FailureMechanism/FailureMechanismBase.cs	(.../FailureMechanismBase.cs)	(revision 103f8cf52c957309a116106dc9ae31169ff83169)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/FailureMechanism/FailureMechanismBase.cs	(.../FailureMechanismBase.cs)	(revision 8c60e937f4b8009fea80f3702879e100fe03b63f)
@@ -23,6 +23,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Core.Common.Base;
+using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Data.Properties;
 
 namespace Ringtoets.Common.Data.FailureMechanism
@@ -80,7 +81,7 @@
 
         public string Name { get; private set; }
 
-        public abstract IEnumerable<ICalculationItem> CalculationItems { get; }
+        public abstract IEnumerable<ICalculation> Calculations { get; }
 
         public IEnumerable<FailureMechanismSection> Sections
         {