diff --git a/api.yaml b/api.yaml
index 136d6ef..de78739 100644
--- a/api.yaml
+++ b/api.yaml
@@ -385,7 +385,9 @@ paths:
         401:
           description: Not authorized
         409:
-          description: A asset with the same name already exists
+          description: An asset with the same name already exists
+        422:
+          description: No file was given
     delete:
       summary: Deletes assets
       requestBody: