Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismView.cs
===================================================================
diff -u -r3809c6118ac872eb58b77f0cf808e7a2a1714a3e -r0bd99fbcdd44bb84757a0270af6f5085dbd76648
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismView.cs	(.../MacroStabilityInwardsFailureMechanismView.cs)	(revision 3809c6118ac872eb58b77f0cf808e7a2a1714a3e)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismView.cs	(.../MacroStabilityInwardsFailureMechanismView.cs)	(revision 0bd99fbcdd44bb84757a0270af6f5085dbd76648)
@@ -50,7 +50,7 @@
         private readonly Observer surfaceLinesObserver;
         private readonly Observer stochasticSoilModelsObserver;
 
-        private readonly RecursiveObserver<CalculationGroup, PipingInput> calculationInputObserver;
+        private readonly RecursiveObserver<CalculationGroup, MacroStabilityInwardsInput> calculationInputObserver;
         private readonly RecursiveObserver<CalculationGroup, CalculationGroup> calculationGroupObserver;
         private readonly RecursiveObserver<CalculationGroup, PipingCalculationScenario> calculationObserver;
         private readonly RecursiveObserver<RingtoetsPipingSurfaceLineCollection, RingtoetsPipingSurfaceLine> surfaceLineObserver;
@@ -88,7 +88,7 @@
             surfaceLinesObserver = new Observer(UpdateSurfaceLinesMapData);
             stochasticSoilModelsObserver = new Observer(UpdateStochasticSoilModelsMapData);
 
-            calculationInputObserver = new RecursiveObserver<CalculationGroup, PipingInput>(
+            calculationInputObserver = new RecursiveObserver<CalculationGroup, MacroStabilityInwardsInput>(
                 UpdateCalculationsMapData, pcg => pcg.Children.Concat<object>(pcg.Children.OfType<PipingCalculationScenario>().Select(pc => pc.InputParameters)));
             calculationGroupObserver = new RecursiveObserver<CalculationGroup, CalculationGroup>(UpdateCalculationsMapData, pcg => pcg.Children);
             calculationObserver = new RecursiveObserver<CalculationGroup, PipingCalculationScenario>(UpdateCalculationsMapData, pcg => pcg.Children);