diff --git a/src/pages/archive.astro b/src/pages/archive.astro
index da91457..af13844 100644
--- a/src/pages/archive.astro
+++ b/src/pages/archive.astro
@@ -59,8 +59,8 @@ const {data} = await http.get<ApiResponse<Archive>>("post/archive");
   }
 
   .archive {
-    display: flex;
-    flex-direction: column;
+    max-width: 860px;
+    margin: 0 auto;
   }
 
   .archive-year {
diff --git a/src/types/archive.ts b/src/types/archive.ts
index 09c9ee1..5c4ee1d 100644
--- a/src/types/archive.ts
+++ b/src/types/archive.ts
@@ -9,12 +9,12 @@ type ArchivePost = {
   slug: string;
   title: string;
   published_at: string;
+  published_at_display: string;
   category_name: string;
 };
 
 type ArchiveMonth = {
   month: number;
-  display_month: string;
   list: ArchivePost[];
 };