Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs
===================================================================
diff -u -rb4b7570863a54297e406e5c604b5e7fb64681db4 -rce94b8228bc7e51779b3754217580f13cb35e475
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision b4b7570863a54297e406e5c604b5e7fb64681db4)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision ce94b8228bc7e51779b3754217580f13cb35e475)
@@ -44,14 +44,14 @@
         private readonly LogNormalDistribution stormDuration;
         private RoundedDouble orientationOfTheNormalOfTheStructure;
         private RoundedDouble deviationOfTheWaveDirection;
-        private RoundedDouble failureProbabilityOfStructureGivenErosion;
+        private double failureProbabilityOfStructureGivenErosion;
 
         /// <summary>
         /// Creates a new instance of the <see cref="HeightStructuresInput"/> class.
         /// </summary>
         public HeightStructuresInput()
         {
-            failureProbabilityOfStructureGivenErosion = (RoundedDouble) 1;
+            failureProbabilityOfStructureGivenErosion = 1.0;
 
             levelOfCrestOfStructure = new NormalDistribution(2)
             {
@@ -263,7 +263,7 @@
         /// Gets or sets the failure probability of structure given erosion.
         /// </summary>
         /// <exception cref="ArgumentException">Thrown when <paramref name="value"/> is not in range [0, 1].</exception>
-        public RoundedDouble FailureProbabilityOfStructureGivenErosion
+        public double FailureProbabilityOfStructureGivenErosion
         {
             get
             {