Index: Ringtoets/Revetment/test/Ringtoets.Revetment.Data.TestUtil/TestWaveConditionsCalculation.cs
===================================================================
diff -u -rac5d52dfa559def14c89499c0f819754ed3b446c -r17b11c850b35c3ea99150ba25098b5b769b58f4f
--- Ringtoets/Revetment/test/Ringtoets.Revetment.Data.TestUtil/TestWaveConditionsCalculation.cs	(.../TestWaveConditionsCalculation.cs)	(revision ac5d52dfa559def14c89499c0f819754ed3b446c)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.Data.TestUtil/TestWaveConditionsCalculation.cs	(.../TestWaveConditionsCalculation.cs)	(revision 17b11c850b35c3ea99150ba25098b5b769b58f4f)
@@ -64,8 +64,14 @@
         #region Irrelevant for test
 
         public string Name { get; set; }
+
         public Comment Comments { get; }
 
+        public object Clone()
+        {
+            throw new System.NotImplementedException();
+        }
+
         #endregion
     }
 }
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