diff --git a/frontend/src/pages/tags/NicoTagListPage.tsx b/frontend/src/pages/tags/NicoTagListPage.tsx
index 711842c..ed75dcb 100644
--- a/frontend/src/pages/tags/NicoTagListPage.tsx
+++ b/frontend/src/pages/tags/NicoTagListPage.tsx
@@ -2,7 +2,7 @@ import { useEffect, useRef, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 
 import TagLink from '@/components/TagLink'
-import SectionTitle from '@/components/common/SectionTitle'
+import PageTitle from '@/components/common/PageTitle'
 import TextArea from '@/components/common/TextArea'
 import MainArea from '@/components/layout/MainArea'
 import { toast } from '@/components/ui/use-toast'
@@ -92,7 +92,7 @@ export default ({ user }: Props) => {
 	</Helmet>
 
 	<div className="max-w-xl">
-	  <SectionTitle>ニコニコ連携</SectionTitle>
+	  <PageTitle>ニコニコ連携</PageTitle>
 	</div>
 
 	<div className="mt-4">
diff --git a/frontend/src/pages/wiki/WikiHistoryPage.tsx b/frontend/src/pages/wiki/WikiHistoryPage.tsx
index 9f143b5..1ed278a 100644
--- a/frontend/src/pages/wiki/WikiHistoryPage.tsx
+++ b/frontend/src/pages/wiki/WikiHistoryPage.tsx
@@ -3,6 +3,7 @@ import { Helmet } from 'react-helmet-async'
 import { useLocation } from 'react-router-dom'
 
 import PrefetchLink from '@/components/PrefetchLink'
+import PageTitle from '@/components/common/PageTitle'
 import MainArea from '@/components/layout/MainArea'
 import { SITE_TITLE } from '@/config'
 import { apiGet } from '@/lib/api'
@@ -28,6 +29,9 @@ export default () => {
 	<Helmet>
 	  <title>{`Wiki 変更履歴 | ${ SITE_TITLE }`}</title>
 	</Helmet>
+
+	<PageTitle>Wiki 履歴</PageTitle>
+
 	<table className="table-auto w-full border-collapse">
 	  <thead className="border-b-2 border-black dark:border-white">
 	    <tr>
diff --git a/frontend/src/pages/wiki/WikiSearchPage.tsx b/frontend/src/pages/wiki/WikiSearchPage.tsx
index 6a46bcc..bc3e3e7 100644
--- a/frontend/src/pages/wiki/WikiSearchPage.tsx
+++ b/frontend/src/pages/wiki/WikiSearchPage.tsx
@@ -2,7 +2,7 @@ import { useEffect, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 
 import PrefetchLink from '@/components/PrefetchLink'
-import SectionTitle from '@/components/common/SectionTitle'
+import PageTitle from '@/components/common/PageTitle'
 import MainArea from '@/components/layout/MainArea'
 import { SITE_TITLE } from '@/config'
 import { apiGet } from '@/lib/api'
@@ -37,7 +37,7 @@ export default () => {
 	</Helmet>
 
 	<div className="max-w-xl">
-	  <SectionTitle>Wiki</SectionTitle>
+	  <PageTitle>Wiki</PageTitle>
 	  <form onSubmit={handleSearch} className="space-y-2">
 	    {/* タイトル */}
 	    <div>