Index: Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/FailureMechanismEntity.cs
===================================================================
diff -u -r86e3c1e3b6568eea578004f3d9d93114cdb351b8 -r7c766c291e763a54ef8ce4e2b9cadabda9e8296d
--- Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/FailureMechanismEntity.cs	(.../FailureMechanismEntity.cs)	(revision 86e3c1e3b6568eea578004f3d9d93114cdb351b8)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/DbContext/FailureMechanismEntity.cs	(.../FailureMechanismEntity.cs)	(revision 7c766c291e763a54ef8ce4e2b9cadabda9e8296d)
@@ -38,6 +38,7 @@
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
         public FailureMechanismEntity()
         {
+            this.CalculationGroupEntities = new HashSet<CalculationGroupEntity>();
             this.FailureMechanismSectionEntities = new HashSet<FailureMechanismSectionEntity>();
             this.StochasticSoilModelEntities = new HashSet<StochasticSoilModelEntity>();
             this.SurfaceLineEntities = new HashSet<SurfaceLineEntity>();
@@ -50,6 +51,8 @@
     
         public virtual AssessmentSectionEntity AssessmentSectionEntity { get; set; }
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<CalculationGroupEntity> CalculationGroupEntities { get; set; }
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
         public virtual ICollection<FailureMechanismSectionEntity> FailureMechanismSectionEntities { get; set; }
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
         public virtual ICollection<StochasticSoilModelEntity> StochasticSoilModelEntities { get; set; }