Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs
===================================================================
diff -u -r8905298103eb01ce13dd5c1a2f267f879d4fda3e -rdf9261fbb60c129167c1d6a2ca9aed6dc0885f07
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs	(.../HeightStructuresCalculationServiceTest.cs)	(revision 8905298103eb01ce13dd5c1a2f267f879d4fda3e)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs	(.../HeightStructuresCalculationServiceTest.cs)	(revision df9261fbb60c129167c1d6a2ca9aed6dc0885f07)
@@ -627,11 +627,6 @@
         {
             // Setup
             var heightStructuresFailureMechanism = new HeightStructuresFailureMechanism();
-            heightStructuresFailureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-            {
-                new Point2D(0, 0),
-                new Point2D(1, 1)
-            }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(heightStructuresFailureMechanism, mockRepository);
@@ -650,8 +645,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = heightStructuresFailureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var testStructuresOvertoppingCalculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresOvertoppingCalculator;
@@ -672,7 +665,7 @@
                 HeightStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresOvertoppingCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     generalInput.GravitationalAcceleration,