diff --git a/Tusker/Services/PostService.swift b/Tusker/Services/PostService.swift
index 1050394d..37bd9ed8 100644
--- a/Tusker/Services/PostService.swift
+++ b/Tusker/Services/PostService.swift
@@ -74,7 +74,7 @@ class PostService: ObservableObject {
                 throw Error.attachmentData(index: index, cause: error)
             }
             do {
-                let uploaded = try await uploadAttachment(data: data, mimeType: mimeType, description: attachment.description)
+                let uploaded = try await uploadAttachment(data: data, mimeType: mimeType, description: attachment.attachmentDescription)
                 attachments.append(uploaded)
                 currentStep += 1
             } catch let error as Client.Error {