Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs
===================================================================
diff -u -r7d6e4c28a40fb056c182d0691dda2b2e88aeebfd -rebdbf01f6ab35a28b3a306145796ce532920af62
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs	(.../StabilityPointStructure.cs)	(revision 7d6e4c28a40fb056c182d0691dda2b2e88aeebfd)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs	(.../StabilityPointStructure.cs)	(revision ebdbf01f6ab35a28b3a306145796ce532920af62)
@@ -51,10 +51,10 @@
                 Mean = constructionProperties.AllowedLevelIncreaseStorage.Mean,
                 StandardDeviation = constructionProperties.AllowedLevelIncreaseStorage.StandardDeviation
             };
-            WidthFlowApertures = new VariationCoefficientNormalDistribution(2)
+            WidthFlowApertures = new NormalDistribution(2)
             {
                 Mean = constructionProperties.WidthFlowApertures.Mean,
-                CoefficientOfVariation = constructionProperties.WidthFlowApertures.CoefficientOfVariation
+                StandardDeviation = constructionProperties.WidthFlowApertures.StandardDeviation
             };
             InsideWaterLevel = new NormalDistribution(2)
             {
@@ -160,7 +160,7 @@
         /// Gets the width of the flow apertures of the stability point structure.
         /// [m]
         /// </summary>
-        public VariationCoefficientNormalDistribution WidthFlowApertures { get; private set; }
+        public NormalDistribution WidthFlowApertures { get; private set; }
 
         /// <summary>
         /// Gets the interior water level of the stability point structure.
@@ -305,7 +305,7 @@
             {
                 StorageStructureArea = new VariationCoefficientLogNormalDistribution(2);
                 AllowedLevelIncreaseStorage = new LogNormalDistribution(2);
-                WidthFlowApertures = new VariationCoefficientNormalDistribution(2);
+                WidthFlowApertures = new NormalDistribution(2);
                 InsideWaterLevel = new NormalDistribution(2);
                 ThresholdHeightOpenWeir = new NormalDistribution(2);
                 CriticalOvertoppingDischarge = new VariationCoefficientLogNormalDistribution(2);
@@ -340,7 +340,7 @@
             /// Gets the width of the flow apertures of the stability point structure.
             /// [m]
             /// </summary>
-            public VariationCoefficientNormalDistribution WidthFlowApertures { get; private set; }
+            public NormalDistribution WidthFlowApertures { get; private set; }
 
             /// <summary>
             /// Gets the interior water level of the stability point structure.