diff --git a/Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift b/Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift
index 0def2175..64ecf945 100644
--- a/Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift
+++ b/Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift
@@ -157,10 +157,11 @@ extension DraftAttachment: NSItemProviderReading {
         var data = data
         var type = UTType(typeIdentifier)!
         
-        // this seems to only occur when the item is a UIImage, rather than just image data,
-        // which seems to only occur when sharing a screenshot directly from the markup screen
+        // the type is .image in certain circumstances:
+        // - macOS: image copied from macOS Safari -> only UIImage(data: data) works
+        // - iOS: sharing screenshot from markup -> only NSKeyedUnarchiver works
         if type == .image,
-           let image = try? NSKeyedUnarchiver.unarchivedObject(ofClass: UIImage.self, from: data),
+           let image = UIImage(data: data) ?? (try? NSKeyedUnarchiver.unarchivedObject(ofClass: UIImage.self, from: data)),
            let pngData = image.pngData() {
             data = pngData
             type = .png