diff --git a/v2/swagger.yaml b/v2/swagger.yaml
index 8a66a81..5ff81fe 100644
--- a/v2/swagger.yaml
+++ b/v2/swagger.yaml
@@ -4883,3 +4883,11 @@ components:
           description: File MIME-Type.
           type: string
           example: image/png
+        size:
+          description: File size.
+          type: int
+          example: 7894
+        shortSize:
+          description: File format size.
+          type: string
+          example: 7,894 КБ