diff --git a/content/posts/2023-06-activity-summary/index.md b/content/posts/2023-06-activity-summary/index.md
index 3e9837d..a601977 100644
--- a/content/posts/2023-06-activity-summary/index.md
+++ b/content/posts/2023-06-activity-summary/index.md
@@ -2,7 +2,7 @@
 title: "2023年6月の活動報告"
 date: 2023-07-09
 summary: "管理人です。2023年6月の活動報告をします。"
-topics: "雑記"
+topics: "活動"
 authors:
   - "管理人"
 ---