Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/HeightStructuresCalculationConfigurationWriterTest.cs
===================================================================
diff -u -rcc1268d7cb906524d4cabcd4cbd9ae16676cf059 -raafce5702ca1008a5b523f82d2c6b0ae91fcb1df
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/HeightStructuresCalculationConfigurationWriterTest.cs	(.../HeightStructuresCalculationConfigurationWriterTest.cs)	(revision cc1268d7cb906524d4cabcd4cbd9ae16676cf059)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/HeightStructuresCalculationConfigurationWriterTest.cs	(.../HeightStructuresCalculationConfigurationWriterTest.cs)	(revision aafce5702ca1008a5b523f82d2c6b0ae91fcb1df)
@@ -59,10 +59,10 @@
                     {
                         new CalculationConfigurationGroup("Testmap", new IConfigurationItem[]
                         {
-                            new HeightStructureCalculationConfiguration("sparse config"),
+                            CreateFullCalculation(),
                             new CalculationConfigurationGroup("Nested", new IConfigurationItem[]
                             {
-                                CreateFullCalculation()
+                                new HeightStructureCalculationConfiguration("Berekening 2")
                             })
                         })
                     })
@@ -77,7 +77,7 @@
 
         [Test]
         [TestCaseSource(nameof(Calculations))]
-        public void Write_ValidCalculationCalculation_ValidFile(string expectedFileName, HeightStructureCalculationConfiguration[] configuration)
+        public void Write_ValidCalculationCalculation_ValidFile(string expectedFileName, IConfigurationItem[] configuration)
         {
             // Setup
             string filePath = TestHelper.GetScratchPadPath("test.xml");
@@ -117,7 +117,7 @@
                 {
                     UseBreakWater = true,
                     BreakWaterType = ReadBreakWaterType.Dam,
-                    BreakWaterHeight = 1.234,
+                    BreakWaterHeight = 1.23,
                     UseForeshoreProfile = true
                 },
                 StormDuration = new MeanVariationCoefficientStochastConfiguration
Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/test-data/HeightStructuresCalculationConfigurationWriter/folderWithSubfolderAndCalculation.xml
===================================================================
diff -u -rcc1268d7cb906524d4cabcd4cbd9ae16676cf059 -raafce5702ca1008a5b523f82d2c6b0ae91fcb1df
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/test-data/HeightStructuresCalculationConfigurationWriter/folderWithSubfolderAndCalculation.xml	(.../folderWithSubfolderAndCalculation.xml)	(revision cc1268d7cb906524d4cabcd4cbd9ae16676cf059)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.IO.Test/test-data/HeightStructuresCalculationConfigurationWriter/folderWithSubfolderAndCalculation.xml	(.../folderWithSubfolderAndCalculation.xml)	(revision aafce5702ca1008a5b523f82d2c6b0ae91fcb1df)
@@ -48,15 +48,7 @@
     </berekening>
     <map naam="Nested">
       <berekening naam="Berekening 2">
-        <golfreductie />
-        <stochasten>
-          <stochast naam="modelfactoroverloopdebiet">
-            <verwachtingswaarde>1.1</verwachtingswaarde>
-          </stochast>
-          <stochast naam="stormduur">
-            <verwachtingswaarde>6</verwachtingswaarde>
-          </stochast>
-        </stochasten>
+        <stochasten />
       </berekening>
     </map>
   </map>