diff --git a/src/NzbDrone.Core/Notifications/Discord/Discord.cs b/src/NzbDrone.Core/Notifications/Discord/Discord.cs
index 9eb41e98956..0e442d8ecbb 100644
--- a/src/NzbDrone.Core/Notifications/Discord/Discord.cs
+++ b/src/NzbDrone.Core/Notifications/Discord/Discord.cs
@@ -65,6 +65,11 @@ public override void OnGrab(GrabMessage message)
                         discordField.Name = "Host";
                         discordField.Value = message.Host ?? string.Empty;
                         break;
+                    case DiscordGrabFieldType.Size:
+                        discordField.Name = "Size";
+                        discordField.Value = BytesToString(message.Release.Size.GetValueOrDefault(0));
+                        discordField.Inline = true;
+                        break;
                 }
 
                 if (discordField.Name.IsNotNullOrWhiteSpace() && discordField.Value.IsNotNullOrWhiteSpace())
diff --git a/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs b/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
index bfce315446e..b84f633e2a2 100644
--- a/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
+++ b/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
@@ -7,6 +7,7 @@ public enum DiscordGrabFieldType
         DownloadClient,
         GrabTrigger,
         Source,
-        Host
+        Host,
+        Size
     }
 }
diff --git a/src/NzbDrone.Core/Notifications/Discord/DiscordSettings.cs b/src/NzbDrone.Core/Notifications/Discord/DiscordSettings.cs
index 45aedf1892b..106c4b95af1 100644
--- a/src/NzbDrone.Core/Notifications/Discord/DiscordSettings.cs
+++ b/src/NzbDrone.Core/Notifications/Discord/DiscordSettings.cs
@@ -19,10 +19,19 @@ public class DiscordSettings : IProviderConfig
         public DiscordSettings()
         {
             //Set Default Fields
-            GrabFields = new List<int> { 0, 1, 2, 3, 5, 6, 7, 8, 9 };
+            GrabFields = new List<int>
+            {
+                (int)DiscordGrabFieldType.Release,
+                (int)DiscordGrabFieldType.Indexer,
+                (int)DiscordGrabFieldType.DownloadClient,
+                (int)DiscordGrabFieldType.GrabTrigger,
+                (int)DiscordGrabFieldType.Source,
+                (int)DiscordGrabFieldType.Host,
+                (int)DiscordGrabFieldType.Size
+            };
         }
 
-        private static readonly DiscordSettingsValidator Validator = new DiscordSettingsValidator();
+        private static readonly DiscordSettingsValidator Validator = new ();
 
         [FieldDefinition(0, Label = "Webhook URL", HelpText = "Discord channel webhook url")]
         public string WebHookUrl { get; set; }
@@ -36,7 +45,7 @@ public DiscordSettings()
         [FieldDefinition(3, Label = "Host", Advanced = true, HelpText = "Override the Host that shows for this notification, Blank is machine name", Type = FieldType.Textbox)]
         public string Author { get; set; }
 
-        [FieldDefinition(4, Label = "On Grab Fields", Advanced = true, SelectOptions = typeof(DiscordGrabFieldType), HelpText = "Change the fields that are passed in for this 'on grab' notification", Type = FieldType.TagSelect)]
+        [FieldDefinition(4, Label = "On Grab Fields", Advanced = true, SelectOptions = typeof(DiscordGrabFieldType), HelpText = "Change the fields that are passed in for this 'on grab' notification", Type = FieldType.Select)]
         public IEnumerable<int> GrabFields { get; set; }
 
         public NzbDroneValidationResult Validate()