Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensions.cs
===================================================================
diff -u -r3a8f6ba90c3d906662b38b9420858e48665ce799 -r00bfd042be81116693f829317b1ac6fef2edc7b7
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensions.cs	(.../MacroStabilityInwardsCalculationScenarioCreateExtensions.cs)	(revision 3a8f6ba90c3d906662b38b9420858e48665ce799)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensions.cs	(.../MacroStabilityInwardsCalculationScenarioCreateExtensions.cs)	(revision 00bfd042be81116693f829317b1ac6fef2edc7b7)
@@ -118,6 +118,7 @@
             SetGridParametersToEntity(entity, inputParameters.LeftGrid, inputParameters.RightGrid);
 
             entity.CreateZones = Convert.ToByte(inputParameters.CreateZones);
+            entity.ZoningBoundariesDeterminationType = Convert.ToByte(inputParameters.ZoningBoundariesDeterminationType);
             entity.ZoneBoundaryLeft = inputParameters.ZoneBoundaryLeft.ToNaNAsNull();
             entity.ZoneBoundaryRight = inputParameters.ZoneBoundaryRight.ToNaNAsNull();
         }
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityReadExtensions.cs
===================================================================
diff -u -r3a8f6ba90c3d906662b38b9420858e48665ce799 -r00bfd042be81116693f829317b1ac6fef2edc7b7
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityReadExtensions.cs	(.../MacroStabilityInwardsCalculationEntityReadExtensions.cs)	(revision 3a8f6ba90c3d906662b38b9420858e48665ce799)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityReadExtensions.cs	(.../MacroStabilityInwardsCalculationEntityReadExtensions.cs)	(revision 00bfd042be81116693f829317b1ac6fef2edc7b7)
@@ -129,6 +129,7 @@
             SetGridparametersToInput(inputParameters.LeftGrid, inputParameters.RightGrid, entity);
 
             inputParameters.CreateZones = Convert.ToBoolean(entity.CreateZones);
+            inputParameters.ZoningBoundariesDeterminationType = (MacroStabilityInwardsZoningBoundariesDeterminationType) entity.ZoningBoundariesDeterminationType;
             inputParameters.ZoneBoundaryLeft = (RoundedDouble) entity.ZoneBoundaryLeft.ToNullAsNaN();
             inputParameters.ZoneBoundaryRight = (RoundedDouble) entity.ZoneBoundaryRight.ToNullAsNaN();
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensionsTest.cs
===================================================================
diff -u -r3a8f6ba90c3d906662b38b9420858e48665ce799 -r00bfd042be81116693f829317b1ac6fef2edc7b7
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensionsTest.cs	(.../MacroStabilityInwardsCalculationScenarioCreateExtensionsTest.cs)	(revision 3a8f6ba90c3d906662b38b9420858e48665ce799)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/MacroStabilityInwards/MacroStabilityInwardsCalculationScenarioCreateExtensionsTest.cs	(.../MacroStabilityInwardsCalculationScenarioCreateExtensionsTest.cs)	(revision 00bfd042be81116693f829317b1ac6fef2edc7b7)
@@ -246,6 +246,7 @@
                         NumberOfVerticalPoints = random.Next(1, 100)
                     },
                     CreateZones = random.NextBoolean(),
+                    ZoningBoundariesDeterminationType = random.NextEnumValue<MacroStabilityInwardsZoningBoundariesDeterminationType>(),
                     ZoneBoundaryLeft = random.NextRoundedDouble(2, 5),
                     ZoneBoundaryRight = random.NextRoundedDouble(6, 10)
                 }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityTestHelper.cs
===================================================================
diff -u -r3a8f6ba90c3d906662b38b9420858e48665ce799 -r00bfd042be81116693f829317b1ac6fef2edc7b7
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityTestHelper.cs	(.../MacroStabilityInwardsCalculationEntityTestHelper.cs)	(revision 3a8f6ba90c3d906662b38b9420858e48665ce799)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/MacroStabilityInwards/MacroStabilityInwardsCalculationEntityTestHelper.cs	(.../MacroStabilityInwardsCalculationEntityTestHelper.cs)	(revision 00bfd042be81116693f829317b1ac6fef2edc7b7)
@@ -106,6 +106,7 @@
             AssertGridInputs(input.LeftGrid, input.RightGrid, entity);
 
             Assert.AreEqual(Convert.ToByte(input.CreateZones), entity.CreateZones);
+            Assert.AreEqual(Convert.ToByte(input.ZoningBoundariesDeterminationType), entity.ZoningBoundariesDeterminationType);
             AssertAreEqual(input.ZoneBoundaryLeft, entity.ZoneBoundaryLeft);
             AssertAreEqual(input.ZoneBoundaryRight, entity.ZoneBoundaryRight);
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs
===================================================================
diff -u -r3a8f6ba90c3d906662b38b9420858e48665ce799 -r00bfd042be81116693f829317b1ac6fef2edc7b7
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision 3a8f6ba90c3d906662b38b9420858e48665ce799)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision 00bfd042be81116693f829317b1ac6fef2edc7b7)
@@ -1417,6 +1417,7 @@
                                 NumberOfVerticalPoints = 6
                             },
                             CreateZones = false,
+                            ZoningBoundariesDeterminationType = MacroStabilityInwardsZoningBoundariesDeterminationType.Manual,
                             ZoneBoundaryLeft = (RoundedDouble) 10,
                             ZoneBoundaryRight = (RoundedDouble) 12
                         },
@@ -1500,6 +1501,7 @@
                                 NumberOfVerticalPoints = 6
                             },
                             CreateZones = false,
+                            ZoningBoundariesDeterminationType = MacroStabilityInwardsZoningBoundariesDeterminationType.Manual,
                             ZoneBoundaryLeft = (RoundedDouble) 5.4,
                             ZoneBoundaryRight = (RoundedDouble) 6.5
                         },
@@ -1577,7 +1579,10 @@
                         ZTop = (RoundedDouble) 30.5,
                         ZBottom = (RoundedDouble) 30.4,
                         NumberOfVerticalPoints = 6
-                    }
+                    },
+                    ZoningBoundariesDeterminationType = MacroStabilityInwardsZoningBoundariesDeterminationType.Automatic,
+                    ZoneBoundaryLeft = (RoundedDouble) 1,
+                    ZoneBoundaryRight = (RoundedDouble) 2
                 },
                 Output = null,
                 SemiProbabilisticOutput = null