Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs
===================================================================
diff -u -r73bb4932d13d36d1cd3cd30d8151f2adf49646f2 -r61f1174cf2e321ad5b691a93f242557f8a0d3ad6
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 73bb4932d13d36d1cd3cd30d8151f2adf49646f2)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 61f1174cf2e321ad5b691a93f242557f8a0d3ad6)
@@ -406,7 +406,7 @@
                 CreateInstance = context => new AssessmentSectionAssemblyCategoriesView(context.AssessmentSection.FailureMechanismContribution)
             };
 
-            yield return new ViewInfo<DesignWaterLevelCalculationsContext, IEnumerable<HydraulicBoundaryLocationCalculation>, DesignWaterLevelCalculationsView>
+            yield return new ViewInfo<DesignWaterLevelCalculationsContext, IObservableEnumerable<HydraulicBoundaryLocationCalculation>, DesignWaterLevelCalculationsView>
             {
                 GetViewName = (view, context) => $"{RingtoetsFormsResources.DesignWaterLevelCalculationsContext_DisplayName} - {context.CategoryBoundaryName}",
                 GetViewData = context => context.WrappedData,
@@ -419,7 +419,7 @@
                 AfterCreate = (view, context) => { view.CalculationGuiService = hydraulicBoundaryLocationCalculationGuiService; }
             };
 
-            yield return new ViewInfo<WaveHeightCalculationsContext, IEnumerable<HydraulicBoundaryLocationCalculation>, WaveHeightCalculationsView>
+            yield return new ViewInfo<WaveHeightCalculationsContext, IObservableEnumerable<HydraulicBoundaryLocationCalculation>, WaveHeightCalculationsView>
             {
                 GetViewName = (view, context) => $"{RingtoetsFormsResources.WaveHeightCalculationsContext_DisplayName} - {context.CategoryBoundaryName}",
                 GetViewData = context => context.WrappedData,