diff --git a/ShareExtension/ShareHostingController.swift b/ShareExtension/ShareHostingController.swift
index df29e7dd..4cfab987 100644
--- a/ShareExtension/ShareHostingController.swift
+++ b/ShareExtension/ShareHostingController.swift
@@ -19,7 +19,8 @@ class ShareHostingController: UIHostingController<ShareHostingController.View> {
               let image = UIImage(data: data) else {
             return nil
         }
-        return await image.byPreparingThumbnail(ofSize: CGSize(width: 50, height: 50)) ?? image
+        let size = 50 * UIScreen.main.scale
+        return await image.byPreparingThumbnail(ofSize: CGSize(width: size, height: size)) ?? image
     }
     
     private let controller: ComposeController