diff --git a/ts/util/maybeForwardMessages.preload.ts b/ts/util/maybeForwardMessages.preload.ts
index 6cfacee475..da8a308fb9 100644
--- a/ts/util/maybeForwardMessages.preload.ts
+++ b/ts/util/maybeForwardMessages.preload.ts
@@ -148,6 +148,9 @@ export async function maybeForwardMessages(
           (attachments || []).map(async item => ({
             ...(await loadAttachmentData(item)),
             path: undefined,
+            thumbnail: undefined,
+            thumbnailFromBackup: undefined,
+            screenshot: undefined,
           }))
         );
         const attachmentsToSend = attachmentsWithData.filter(