Index: Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/SurfaceLineEntity.cs
===================================================================
diff -u -ra096cb901099c85dbaafa2dba6c69288464c248e -rbd21fbd130d32ac7d8f5acc37e20dc2e7fb3b6d4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/SurfaceLineEntity.cs	(.../SurfaceLineEntity.cs)	(revision a096cb901099c85dbaafa2dba6c69288464c248e)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/SurfaceLineEntity.cs	(.../SurfaceLineEntity.cs)	(revision bd21fbd130d32ac7d8f5acc37e20dc2e7fb3b6d4)
@@ -38,6 +38,7 @@
         [SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
         public SurfaceLineEntity()
         {
+            MacroStabilityInwardsCharacteristicPointEntities = new HashSet<MacroStabilityInwardsCharacteristicPointEntity>();
             PipingCalculationEntities = new HashSet<PipingCalculationEntity>();
             PipingCharacteristicPointEntities = new HashSet<PipingCharacteristicPointEntity>();
         }
@@ -53,6 +54,9 @@
         public virtual FailureMechanismEntity FailureMechanismEntity { get; set; }
 
         [SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<MacroStabilityInwardsCharacteristicPointEntity> MacroStabilityInwardsCharacteristicPointEntities { get; set; }
+
+        [SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
         public virtual ICollection<PipingCalculationEntity> PipingCalculationEntities { get; set; }
 
         [SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]