diff --git a/components/form/article/edit-article-form.tsx b/components/form/article/edit-article-form.tsx
index 0d776c0..711aa99 100644
--- a/components/form/article/edit-article-form.tsx
+++ b/components/form/article/edit-article-form.tsx
@@ -736,7 +736,7 @@ export default function EditArticleForm(props: { isDetail: boolean }) {
         )}
 
         {isDetail ? (
-          detailfiles.length > 0 ? (
+          detailfiles?.length > 0 ? (
             selectedFileType === "document" ? (
               detailfiles?.map((file: any, index: number) => (
                 <Accordion key={file?.id} variant="splitted" className="px-0">