Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Data/MacroStabilityInwardsCalculation.cs
===================================================================
diff -u -r650fc7b43cb6729baee51d079f0377df8d7a3de9 -r17b11c850b35c3ea99150ba25098b5b769b58f4f
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Data/MacroStabilityInwardsCalculation.cs	(.../MacroStabilityInwardsCalculation.cs)	(revision 650fc7b43cb6729baee51d079f0377df8d7a3de9)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Data/MacroStabilityInwardsCalculation.cs	(.../MacroStabilityInwardsCalculation.cs)	(revision 17b11c850b35c3ea99150ba25098b5b769b58f4f)
@@ -48,7 +48,7 @@
         /// <summary>
         /// Gets the input parameters to perform a macro stability inwards calculation with.
         /// </summary>
-        public MacroStabilityInwardsInput InputParameters { get; private set; }
+        public MacroStabilityInwardsInput InputParameters { get; }
 
         /// <summary>
         /// Gets or sets <see cref="MacroStabilityInwardsOutput"/>, which contains the results of a macro stability inwards calculation.
@@ -77,5 +77,10 @@
             Output = null;
             SemiProbabilisticOutput = null;
         }
+
+        public object Clone()
+        {
+            throw new NotImplementedException();
+        }
     }
 }
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