diff --git a/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs b/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
index d3f3aae47..89b52a223 100644
--- a/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
+++ b/src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs
@@ -88,6 +88,7 @@ namespace NzbDrone.Core.Notifications.CustomScript
             if (message.OldFiles.Any())
             {
                 environmentVariables.Add("Readarr_DeletedPaths", string.Join("|", message.OldFiles.Select(e => e.Path)));
+                environmentVariables.Add("Readarr_DeletedDateAdded", string.Join("|", message.OldFiles.Select(e => e.DateAdded)));
             }
 
             ExecuteScript(environmentVariables);
diff --git a/src/NzbDrone.Core/Notifications/Webhook/WebhookBookFile.cs b/src/NzbDrone.Core/Notifications/Webhook/WebhookBookFile.cs
index 140f027e7..468ad37f8 100644
--- a/src/NzbDrone.Core/Notifications/Webhook/WebhookBookFile.cs
+++ b/src/NzbDrone.Core/Notifications/Webhook/WebhookBookFile.cs
@@ -1,3 +1,4 @@
+using System;
 using NzbDrone.Core.MediaFiles;
 
 namespace NzbDrone.Core.Notifications.Webhook
@@ -16,6 +17,8 @@ namespace NzbDrone.Core.Notifications.Webhook
             QualityVersion = bookFile.Quality.Revision.Version;
             ReleaseGroup = bookFile.ReleaseGroup;
             SceneName = bookFile.SceneName;
+            Size = bookFile.Size;
+            DateAdded = bookFile.DateAdded;
         }
 
         public int Id { get; set; }
@@ -24,5 +27,7 @@ namespace NzbDrone.Core.Notifications.Webhook
         public int QualityVersion { get; set; }
         public string ReleaseGroup { get; set; }
         public string SceneName { get; set; }
+        public long Size { get; set; }
+        public DateTime DateAdded { get; set; }
     }
 }