diff --git a/src/Readarr.Api.V1/Queue/QueueController.cs b/src/Readarr.Api.V1/Queue/QueueController.cs
index 9256413fb..6cab6c143 100644
--- a/src/Readarr.Api.V1/Queue/QueueController.cs
+++ b/src/Readarr.Api.V1/Queue/QueueController.cs
@@ -189,6 +189,8 @@ public PagingResource<QueueResource> GetQueue(bool includeUnknownAuthorItems = f
                     return q => q.Book?.ReleaseDate ?? DateTime.MinValue;
                 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));