diff --git a/api/src/processing/services/threads.js b/api/src/processing/services/threads.js
index a7682e62..0cac4d48 100644
--- a/api/src/processing/services/threads.js
+++ b/api/src/processing/services/threads.js
@@ -78,6 +78,7 @@ export default async function({ user, id, quality, alwaysProxy, dispatcher }) {
 
         return {
             urls: post.image_versions2.candidates[0].url,
+            filename: `${filenameBase}.jpg`,
             isPhoto: true
         }
     }