Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/PipingCalculationsView.cs
===================================================================
diff -u -r4bd71eca0b6db2959ccb01d6504d1bf5058603bd -r26fde08dff31104fdc204b8fab78a61adaa214d6
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/PipingCalculationsView.cs	(.../PipingCalculationsView.cs)	(revision 4bd71eca0b6db2959ccb01d6504d1bf5058603bd)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/PipingCalculationsView.cs	(.../PipingCalculationsView.cs)	(revision 26fde08dff31104fdc204b8fab78a61adaa214d6)
@@ -55,7 +55,7 @@
         private readonly RecursiveObserver<CalculationGroup, PipingInput> pipingInputObserver;
         private readonly RecursiveObserver<CalculationGroup, CalculationGroup> pipingCalculationGroupObserver;
         private readonly RecursiveObserver<CalculationGroup, PipingCalculationScenario> pipingCalculationObserver;
-        private readonly Observer pipingFailureMechanismObserver;
+        private readonly Observer failureMechanismObserver;
         private readonly RecursiveObserver<RingtoetsPipingSurfaceLineCollection, RingtoetsPipingSurfaceLine> pipingSurfaceLineObserver;
         private readonly Observer pipingStochasticSoilModelsObserver;
         private readonly RecursiveObserver<StochasticSoilModelCollection, StochasticSoilProfile> stochasticSoilProfileObserver;
@@ -76,7 +76,7 @@
             InitializeDataGridView();
             InitializeListBox();
 
-            pipingFailureMechanismObserver = new Observer(OnPipingFailureMechanismUpdate);
+            failureMechanismObserver = new Observer(OnFailureMechanismUpdate);
             assessmentSectionObserver = new Observer(UpdateSelectableHydraulicBoundaryLocationsColumn);
             // The concat is needed to observe the input of calculations in child groups.
             pipingInputObserver = new RecursiveObserver<CalculationGroup, PipingInput>(UpdateDataGridViewDataSource, pcg => pcg.Children.Concat<object>(pcg.Children.OfType<PipingCalculationScenario>().Select(pc => pc.InputParameters)));
@@ -102,7 +102,7 @@
             {
                 macroStabilityInwardsFailureMechanism = value;
                 pipingStochasticSoilModelsObserver.Observable = macroStabilityInwardsFailureMechanism?.StochasticSoilModels;
-                pipingFailureMechanismObserver.Observable = macroStabilityInwardsFailureMechanism;
+                failureMechanismObserver.Observable = macroStabilityInwardsFailureMechanism;
                 pipingSurfaceLineObserver.Observable = macroStabilityInwardsFailureMechanism?.SurfaceLines;
                 stochasticSoilProfileObserver.Observable = macroStabilityInwardsFailureMechanism?.StochasticSoilModels;
 
@@ -182,7 +182,7 @@
                 dataGridViewControl.RemoveCellFormattingHandler(OnCellFormatting);
 
                 assessmentSectionObserver.Dispose();
-                pipingFailureMechanismObserver.Dispose();
+                failureMechanismObserver.Dispose();
                 pipingInputObserver.Dispose();
                 pipingCalculationObserver.Dispose();
                 pipingSurfaceLineObserver.Dispose();
@@ -620,7 +620,7 @@
             calculationGroup.NotifyObservers();
         }
 
-        private void OnPipingFailureMechanismUpdate()
+        private void OnFailureMechanismUpdate()
         {
             UpdateGenerateScenariosButtonState();
             UpdateSectionsListBox();