diff --git a/src/client/app/desktop/views/components/notes.vue b/src/client/app/desktop/views/components/notes.vue
index f19ecf8f9a..26aa0c8dea 100644
--- a/src/client/app/desktop/views/components/notes.vue
+++ b/src/client/app/desktop/views/components/notes.vue
@@ -10,8 +10,7 @@
 	</div>
 
 	<!-- トランジションを有効にするとなぜかメモリリークする -->
-	<!--<transition-group name="mk-notes" class="transition">-->
-	<div class="notes">
+	<transition-group name="mk-notes" class="notes transition" tag="div">
 		<template v-for="(note, i) in _notes">
 			<x-note :note="note" :key="note.id" @update:note="onNoteUpdated(i, $event)"/>
 			<p class="date" :key="note.id + '_date'" v-if="i != notes.length - 1 && note._date != _notes[i + 1]._date">
@@ -19,8 +18,7 @@
 				<span>%fa:angle-down%{{ _notes[i + 1]._datetext }}</span>
 			</p>
 		</template>
-	</div>
-	<!--</transition-group>-->
+	</transition-group>
 
 	<footer v-if="more">
 		<button @click="loadMore" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">
diff --git a/src/client/app/desktop/views/components/notifications.vue b/src/client/app/desktop/views/components/notifications.vue
index bfe71903e4..9d0e73adef 100644
--- a/src/client/app/desktop/views/components/notifications.vue
+++ b/src/client/app/desktop/views/components/notifications.vue
@@ -2,8 +2,7 @@
 <div class="mk-notifications">
 	<div class="notifications" v-if="notifications.length != 0">
 		<!-- トランジションを有効にするとなぜかメモリリークする -->
-		<!-- <transition-group name="mk-notifications" class="transition"> -->
-		<div>
+		<transition-group name="mk-notifications" class="transition" tag="div">
 			<template v-for="(notification, i) in _notifications">
 				<div class="notification" :class="notification.type" :key="notification.id">
 					<mk-time :time="notification.createdAt"/>
@@ -97,8 +96,7 @@
 					<span>%fa:angle-down%{{ _notifications[i + 1]._datetext }}</span>
 				</p>
 			</template>
-		</div>
-		<!-- </transition-group> -->
+		</transition-group>
 	</div>
 	<button class="more" :class="{ fetching: fetchingMoreNotifications }" v-if="moreNotifications" @click="fetchMoreNotifications" :disabled="fetchingMoreNotifications">
 		<template v-if="fetchingMoreNotifications">%fa:spinner .pulse .fw%</template>{{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:@more%' }}
diff --git a/src/client/app/mobile/views/components/notes.vue b/src/client/app/mobile/views/components/notes.vue
index ce2670dc52..17806f062e 100644
--- a/src/client/app/mobile/views/components/notes.vue
+++ b/src/client/app/mobile/views/components/notes.vue
@@ -14,8 +14,7 @@
 	</div>
 
 	<!-- トランジションを有効にするとなぜかメモリリークする -->
-	<!-- <transition-group name="mk-notes" class="transition"> -->
-	<div class="transition">
+	<transition-group name="mk-notes" class="transition" tag="div">
 		<template v-for="(note, i) in _notes">
 			<mk-note :note="note" :key="note.id" @update:note="onNoteUpdated(i, $event)"/>
 			<p class="date" :key="note.id + '_date'" v-if="i != notes.length - 1 && note._date != _notes[i + 1]._date">
@@ -23,8 +22,7 @@
 				<span>%fa:angle-down%{{ _notes[i + 1]._datetext }}</span>
 			</p>
 		</template>
-	</div>
-	<!-- </transition-group> -->
+	</transition-group>
 
 	<footer v-if="more">
 		<button @click="loadMore" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">