diff --git a/Models/ChartModel.cs b/Models/ChartModel.cs
index b62e8c1..8b2ffba 100644
--- a/Models/ChartModel.cs
+++ b/Models/ChartModel.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using EFB.Models.JSON;
+using Newtonsoft.Json;
 
 namespace EFB.Models
 {
@@ -16,7 +17,11 @@ namespace EFB.Models
         public Chart[] Approach { get; set; }
         public Chart[] Transition { get; set; }
         public Chart[] PilotBriefing { get; set; }
-        
+
+        [JsonConstructor]
+        public ChartModel(){
+            //Empty constructor for JSON Serialisation Purposes
+        }
         public ChartModel(ChartList response)
         {
             General = FillChart(response.General);