Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Providers/VariableDefaultsProvider.cs
===================================================================
diff -u -rd7d41551bf48aa6f2f5ef8b5a3b27f098ff5be39 -r35d9847338916bd1cdd7ba578aecac5714787823
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Providers/VariableDefaultsProvider.cs	(.../VariableDefaultsProvider.cs)	(revision d7d41551bf48aa6f2f5ef8b5a3b27f098ff5be39)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Providers/VariableDefaultsProvider.cs	(.../VariableDefaultsProvider.cs)	(revision 35d9847338916bd1cdd7ba578aecac5714787823)
@@ -221,15 +221,6 @@
                     HydraRingFailureMechanismType.StructuresOvertopping, new Dictionary<int, VariableDefaults>
                     {
                         {
-                            20, new VariableDefaults(900)
-                        },
-                        {
-                            21, new VariableDefaults(900)
-                        },
-                        {
-                            23, new VariableDefaults(6000)
-                        },
-                        {
                             58, new VariableDefaults(99000)
                         },
                         {
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Providers/VariableDefaultsProviderTest.cs
===================================================================
diff -u -rd7d41551bf48aa6f2f5ef8b5a3b27f098ff5be39 -r35d9847338916bd1cdd7ba578aecac5714787823
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Providers/VariableDefaultsProviderTest.cs	(.../VariableDefaultsProviderTest.cs)	(revision d7d41551bf48aa6f2f5ef8b5a3b27f098ff5be39)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Providers/VariableDefaultsProviderTest.cs	(.../VariableDefaultsProviderTest.cs)	(revision 35d9847338916bd1cdd7ba578aecac5714787823)
@@ -74,9 +74,6 @@
         [TestCase(HydraRingFailureMechanismType.DikesPiping, 58, 99000)]
         [TestCase(HydraRingFailureMechanismType.DikesPiping, 124, 300)]
         [TestCase(HydraRingFailureMechanismType.DikesPiping, 127, 999999)]
-        [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 20, 900)]
-        [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 21, 900)]
-        [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 23, 6000)]
         [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 58, 99000)]
         [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 59, 999999)]
         [TestCase(HydraRingFailureMechanismType.StructuresOvertopping, 60, 999999)]