diff --git a/packages/app/src/runtime/persistence/drafts.ts b/packages/app/src/runtime/persistence/drafts.ts
index 9d484bd55fc..be20a3d1d24 100644
--- a/packages/app/src/runtime/persistence/drafts.ts
+++ b/packages/app/src/runtime/persistence/drafts.ts
@@ -114,11 +114,12 @@ export function createBrowserDraftStore(): DraftStore {
           if (item?.blob && typeof item.blob.id === "string") used.add(item.blob.id)
           return item
         })
-        const blobs = transaction.objectStore("blobs").openKeyCursor()
+        const store = transaction.objectStore("blobs")
+        const blobs = store.openKeyCursor()
         blobs.addEventListener("success", () => {
           const cursor = blobs.result
           if (!cursor) return
-          if (!used.has(String(cursor.key))) cursor.delete()
+          if (!used.has(String(cursor.key))) store.delete(cursor.key)
           cursor.continue()
         })
       })