diff --git a/src/Radarr.Api.V3/Queue/QueueController.cs b/src/Radarr.Api.V3/Queue/QueueController.cs
index 5f71d1351..04963fc00 100644
--- a/src/Radarr.Api.V3/Queue/QueueController.cs
+++ b/src/Radarr.Api.V3/Queue/QueueController.cs
@@ -223,6 +223,8 @@ namespace Radarr.Api.V3.Queue
                     return q => q.Languages;
                 case "quality":
                     return q => q.Quality;
+                case "size":
+                    return q => q.Size;
                 case "progress":
                     // Avoid exploding if a download's size is 0
                     return q => 100 - (q.Sizeleft / Math.Max(q.Size * 100, 1));