diff --git a/Tusker/Screens/Compose/ComposeAttachmentsViewController.swift b/Tusker/Screens/Compose/ComposeAttachmentsViewController.swift
index d5da384d..ad58543d 100644
--- a/Tusker/Screens/Compose/ComposeAttachmentsViewController.swift
+++ b/Tusker/Screens/Compose/ComposeAttachmentsViewController.swift
@@ -154,7 +154,7 @@ class ComposeAttachmentsViewController: UITableViewController {
                 stepProgress()
                 
                 let formAttachment = FormAttachment(mimeType: mimeType, data: data, fileName: "file")
-                let request = Client.upload(attachment: formAttachment, description: compAttachment.description)
+                let request = Client.upload(attachment: formAttachment, description: compAttachment.attachmentDescription)
                 self.mastodonController.run(request) { (response) in
                     switch response {
                     case let .failure(error):