diff --git a/apple/OmnivoreKit/Sources/Models/CoreData/CoreDataModel.xcdatamodeld/CoreDataModel.xcdatamodel/contents b/apple/OmnivoreKit/Sources/Models/CoreData/CoreDataModel.xcdatamodeld/CoreDataModel.xcdatamodel/contents
index b23b0e8d3..46296fa01 100644
--- a/apple/OmnivoreKit/Sources/Models/CoreData/CoreDataModel.xcdatamodeld/CoreDataModel.xcdatamodel/contents
+++ b/apple/OmnivoreKit/Sources/Models/CoreData/CoreDataModel.xcdatamodeld/CoreDataModel.xcdatamodel/contents
@@ -13,6 +13,7 @@
         <attribute name="shortId" attributeType="String"/>
         <attribute name="suffix" optional="YES" attributeType="String"/>
         <attribute name="updatedAt" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <relationship name="linkedItem" maxCount="1" deletionRule="Nullify" destinationEntity="LinkedItem" inverseName="highlights" inverseEntity="LinkedItem"/>
         <uniquenessConstraints>
             <uniquenessConstraint>
                 <constraint value="id"/>
@@ -36,7 +37,7 @@
         <attribute name="savedAt" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="slug" attributeType="String"/>
         <attribute name="title" attributeType="String"/>
-        <relationship name="highlights" optional="YES" toMany="YES" deletionRule="Nullify" destinationEntity="Highlight"/>
+        <relationship name="highlights" toMany="YES" deletionRule="Cascade" destinationEntity="Highlight" inverseName="linkedItem" inverseEntity="Highlight"/>
         <relationship name="labels" toMany="YES" deletionRule="Nullify" destinationEntity="LinkedItemLabel"/>
         <uniquenessConstraints>
             <uniquenessConstraint>
@@ -87,7 +88,7 @@
         </uniquenessConstraints>
     </entity>
     <elements>
-        <element name="Highlight" positionX="27" positionY="225" width="128" height="209"/>
+        <element name="Highlight" positionX="27" positionY="225" width="128" height="224"/>
         <element name="LinkedItem" positionX="-18" positionY="63" width="128" height="299"/>
         <element name="LinkedItemLabel" positionX="-36" positionY="18" width="128" height="104"/>
         <element name="NewsletterEmail" positionX="0" positionY="180" width="128" height="74"/>
diff --git a/apple/OmnivoreKit/Sources/Models/CoreData/StorageProvider.swift b/apple/OmnivoreKit/Sources/Models/CoreData/StorageProvider.swift
index 8641865ef..7a0445e1f 100644
--- a/apple/OmnivoreKit/Sources/Models/CoreData/StorageProvider.swift
+++ b/apple/OmnivoreKit/Sources/Models/CoreData/StorageProvider.swift
@@ -11,7 +11,7 @@ public class PersistentContainer: NSPersistentContainer {
 
     container.viewContext.automaticallyMergesChangesFromParent = false
     container.viewContext.name = "viewContext"
-    container.viewContext.mergePolicy = NSMergeByPropertyObjectTrumpMergePolicy
+    container.viewContext.mergePolicy = NSMergePolicy.mergeByPropertyObjectTrump
     container.viewContext.undoManager = nil
     container.viewContext.shouldDeleteInaccessibleFaults = true