diff --git a/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentsListController.swift b/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentsListController.swift
index 611a2dd304..56bae119e9 100644
--- a/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentsListController.swift
+++ b/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentsListController.swift
@@ -85,8 +85,11 @@ class AttachmentsListController: ViewController {
         for provider in itemProviders where provider.canLoadObject(ofClass: DraftAttachment.self) {
             provider.loadObject(ofClass: DraftAttachment.self) { object, error in
                 guard let attachment = object as? DraftAttachment else { return }
-                DispatchQueue.main.async {
-                    guard self.canAddAttachment else { return }
+                DispatchQueue.main.async { [weak self] in
+                    guard let self,
+                          self.canAddAttachment else {
+                        return
+                    }
                     DraftsPersistentContainer.shared.viewContext.insert(attachment)
                     attachment.draft = self.draft
                     self.draft.attachments.add(attachment)