Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.TestUtil/MacroStabilityInwardsViewChartDataAssert.cs
===================================================================
diff -u -r9de18fdb8dc733977bbb44f41cf08567b5fcbeb3 -r66894d34e58e0db658fa3183df8792ed244ccda3
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.TestUtil/MacroStabilityInwardsViewChartDataAssert.cs	(.../MacroStabilityInwardsViewChartDataAssert.cs)	(revision 9de18fdb8dc733977bbb44f41cf08567b5fcbeb3)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.TestUtil/MacroStabilityInwardsViewChartDataAssert.cs	(.../MacroStabilityInwardsViewChartDataAssert.cs)	(revision 66894d34e58e0db658fa3183df8792ed244ccda3)
@@ -24,6 +24,7 @@
 using Core.Components.Chart.Data;
 using NUnit.Framework;
 using Ringtoets.MacroStabilityInwards.Data;
+using Ringtoets.MacroStabilityInwards.Data.SoilProfile;
 using Ringtoets.MacroStabilityInwards.Primitives;
 
 namespace Ringtoets.MacroStabilityInwards.Forms.TestUtil
@@ -69,7 +70,7 @@
             var soilProfileChartData = (ChartDataCollection) actual;
 
             IMacroStabilityInwardsSoilLayer2D[] layers = soilProfileUnderSurface?.Layers != null
-                                                             ? MacroStabilityInwardsSoilProfile2DLayerHelper.GetLayersRecursively(soilProfileUnderSurface.Layers).ToArray()
+                                                             ? MacroStabilityInwardsSoilProfile2DLayersHelper.GetLayersRecursively(soilProfileUnderSurface.Layers).ToArray()
                                                              : new IMacroStabilityInwardsSoilLayer2D[0];
             int expectedLayerCount = layers.Length;