diff --git a/MVMCore/MVMCore/Models/ActionType/ActionBackModel.swift b/MVMCore/MVMCore/Models/ActionType/ActionBackModel.swift
index 0cbfd6b..b16beb0 100644
--- a/MVMCore/MVMCore/Models/ActionType/ActionBackModel.swift
+++ b/MVMCore/MVMCore/Models/ActionType/ActionBackModel.swift
@@ -10,7 +10,9 @@ import Foundation
 
 @objcMembers public class ActionBackModel: ActionModelProtocol {
     public static var identifier: String = "back"
-    public var actionType: String
+    public var actionType: String = ActionBackModel.identifier
     public var extraParameters: JSONValueDictionary?
     public var analyticsData: JSONValueDictionary?
+    
+    public init() {}
 }