diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03c09904ae..715b6bf93f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 
 ### Client
 - Enhance: リアクションの受け入れ設定にキャプションを追加 #15921
+- Fix: ページの内容がはみ出ることがある問題を修正
 
 ### Server
 -
diff --git a/packages/frontend/src/pages/page.vue b/packages/frontend/src/pages/page.vue
index 465167cadb..c3b52a24fd 100644
--- a/packages/frontend/src/pages/page.vue
+++ b/packages/frontend/src/pages/page.vue
@@ -465,6 +465,7 @@ definePage(() => ({
 }
 
 .pageContent {
+	contain: content;
 	margin-bottom: 1.5rem;
 }