diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2449db75b67620f5a2ff97db8f7046af69988aff..a7e9b1cb751ce397355443253e36d233034540d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -56,6 +56,7 @@ You should also include the user name that made the change.
 - リテンション分析が上手く機能しないことがあるのを修正
 - 空のアンテナが作成できないように修正
 - 特定の条件で通報が見れない問題を修正
+- 非ログイン時に「Misskeyについて」から投稿フォームを表示できてしまう問題を修正
 
 ## 13.9.2 (2023/03/06)
 
diff --git a/packages/frontend/src/pages/about-misskey.vue b/packages/frontend/src/pages/about-misskey.vue
index e2827662a56a59c356ba591688282f6449bfcab8..60f61ed2936e5c8eb4468942cc1d2441a95c5fe1 100644
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@@ -19,7 +19,7 @@
 				<div style="text-align: center;">
 					{{ i18n.ts._aboutMisskey.about }}<br><a href="https://misskey-hub.net/docs/misskey.html" target="_blank" class="_link">{{ i18n.ts.learnMore }}</a>
 				</div>
-				<div style="text-align: center;">
+				<div v-if="$i != null" style="text-align: center;">
 					<MkButton primary rounded inline @click="iLoveMisskey">I <Mfm text="$[jelly ❤]"/> #Misskey</MkButton>
 				</div>
 				<FormSection>