Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/InputContextBase.cs
===================================================================
diff -u -rae2a0c4541ca16857b307834e4ba8159e596ab28 -rcad219225ee11e816a86a0763d7b888a4d49d8a0
--- Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/InputContextBase.cs	(.../InputContextBase.cs)	(revision ae2a0c4541ca16857b307834e4ba8159e596ab28)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/InputContextBase.cs	(.../InputContextBase.cs)	(revision cad219225ee11e816a86a0763d7b888a4d49d8a0)
@@ -59,6 +59,6 @@
         /// <summary>
         /// Gets the calculation item which the context belongs to.
         /// </summary>
-        public ICalculation Calculation { get; private set; }
+        public TCalculation Calculation { get; private set; }
     }
 }
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