diff --git a/MVMCore/MVMCore/Models/Extensions/Decoder+UserInfo.swift b/MVMCore/MVMCore/Models/Extensions/Decoder+UserInfo.swift
index d8ffda1..686b241 100644
--- a/MVMCore/MVMCore/Models/Extensions/Decoder+UserInfo.swift
+++ b/MVMCore/MVMCore/Models/Extensions/Decoder+UserInfo.swift
@@ -9,15 +9,15 @@
 import Foundation
 
 extension CodingUserInfoKey {
-    internal static let delegateObjectKey = CodingUserInfoKey(rawValue: "delegateObject")!
-    internal static let contextKey = CodingUserInfoKey(rawValue: "context")!
+    public static let delegateObjectKey = CodingUserInfoKey(rawValue: "delegateObject")!
+    public static let contextKey = CodingUserInfoKey(rawValue: "context")!
 }
 
 // MARK: - DelegateObject
 public extension JSONDecoder {
     /// Adds a delegate object to the decoder for use in the model initializers.
-    func add(value: Any, for key: CodingUserInfoKey)  {
-        userInfo.updateValue(value, forKey: key)
+    func add<T: DelegateObject>(delegateObject: T) {
+        add(value: delegateObject, for: .delegateObjectKey)
     }
 }
 
@@ -89,11 +89,15 @@ extension Decoder {
 }
 
 extension JSONDecoder {
+    /// Adds a key/value to the decoder for use in the model initializers.
+    func add(value: Any, for key: CodingUserInfoKey)  {
+        userInfo.updateValue(value, forKey: key)
+    }
     
     /// Helper method to initialize a JSONDecoder
     /// - Parameter delegateObject: Delegate Object
     /// - Returns: JSONDecoder
-    public class func create(delegateObject: DelegateObject? = nil) -> JSONDecoder {
+    public class func create(with delegateObject: DelegateObject? = nil) -> JSONDecoder {
         let decoder = JSONDecoder()
         decoder.add(value: DecodingContext(), for: .contextKey)
         if let delegateObject = delegateObject {
diff --git a/MVMCore/MVMCore/Models/Extensions/Decoder.swift b/MVMCore/MVMCore/Models/Extensions/Decoder.swift
index 0c0311b..e4b5863 100644
--- a/MVMCore/MVMCore/Models/Extensions/Decoder.swift
+++ b/MVMCore/MVMCore/Models/Extensions/Decoder.swift
@@ -52,7 +52,7 @@ extension Decodable {
     public static func decode(jsonDict: [String: Any], delegateObject: DelegateObject? = nil) throws -> Self {
         let jsonData = try JSONSerialization.data(withJSONObject: jsonDict)
         do {
-            let decoder = JSONDecoder.create(delegateObject: delegateObject)
+            let decoder = JSONDecoder.create(with: delegateObject)
             return try jsonData.decode(using: decoder)
         } catch {
             throw JSONError.other(error: error)