diff --git a/packages/models/src/Domain/Runtime/Collection/CollectionSort.ts b/packages/models/src/Domain/Runtime/Collection/CollectionSort.ts
index 166012dcc..517475e01 100644
--- a/packages/models/src/Domain/Runtime/Collection/CollectionSort.ts
+++ b/packages/models/src/Domain/Runtime/Collection/CollectionSort.ts
@@ -7,6 +7,7 @@ export interface SortableItem {
   userModifiedDate: Date
   title?: string
   pinned: boolean
+  decryptedSize?: number
 }
 
 export const CollectionSort: Record<string, keyof SortableItem> = {
diff --git a/packages/web/src/javascripts/Components/FilesTableView/FilesTableView.tsx b/packages/web/src/javascripts/Components/FilesTableView/FilesTableView.tsx
index 28c3d4112..0a01e65f8 100644
--- a/packages/web/src/javascripts/Components/FilesTableView/FilesTableView.tsx
+++ b/packages/web/src/javascripts/Components/FilesTableView/FilesTableView.tsx
@@ -235,6 +235,7 @@ const FilesTableView = ({ application, filesController, featuresController, link
       },
       {
         name: 'Size',
+        sortBy: 'decryptedSize',
         cell: (file) => {
           return formatSizeToReadableString(file.decryptedSize)
         },