diff --git a/packages/client/src/pages/admin-file.vue b/packages/client/src/pages/admin-file.vue
index ff3b52de73..30a89d3e97 100644
--- a/packages/client/src/pages/admin-file.vue
+++ b/packages/client/src/pages/admin-file.vue
@@ -102,12 +102,9 @@ import 'swiper/scss/virtual';
 let tabs = ['overview'];
 if (iAmModerator) tabs.push('ip');
 tabs.push('raw');
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 let file: any = $ref(null);
 let info: any = $ref(null);
 let isSensitive: boolean = $ref(false);
diff --git a/packages/client/src/pages/channels.vue b/packages/client/src/pages/channels.vue
index cbc23a90a9..c4a4032076 100644
--- a/packages/client/src/pages/channels.vue
+++ b/packages/client/src/pages/channels.vue
@@ -55,12 +55,9 @@ import 'swiper/scss/virtual';
 const router = useRouter();
 
 const tabs = ['featured', 'following', 'owned'];
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 
 const featuredPagination = {
 	endpoint: 'channels/featured' as const,
diff --git a/packages/client/src/pages/gallery/index.vue b/packages/client/src/pages/gallery/index.vue
index 3a01f3db49..e6f56c8dcf 100644
--- a/packages/client/src/pages/gallery/index.vue
+++ b/packages/client/src/pages/gallery/index.vue
@@ -70,12 +70,9 @@ const props = defineProps<{
 }>();
 
 const tabs = ['explore', 'liked', 'my'];
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 let tagsRef = $ref();
 
 const recentPostsPagination = {
diff --git a/packages/client/src/pages/instance-info.vue b/packages/client/src/pages/instance-info.vue
index 52497172f0..3b3410351c 100644
--- a/packages/client/src/pages/instance-info.vue
+++ b/packages/client/src/pages/instance-info.vue
@@ -164,12 +164,9 @@ const props = defineProps<{
 
 let tabs = ['overview'];
 if (iAmModerator) tabs.push('chart', 'users', 'raw');
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 let chartSrc = $ref('instance-requests');
 let meta = $ref<misskey.entities.DetailedInstanceMetadata | null>(null);
 let instance = $ref<misskey.entities.Instance | null>(null);
diff --git a/packages/client/src/pages/notifications.vue b/packages/client/src/pages/notifications.vue
index 4319a7a8ea..964fffe3b3 100644
--- a/packages/client/src/pages/notifications.vue
+++ b/packages/client/src/pages/notifications.vue
@@ -50,12 +50,9 @@ import 'swiper/scss';
 import 'swiper/scss/virtual';
 
 const tabs = ['all', 'unread', 'mentions', 'directNotes'];
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 let includeTypes = $ref<string[] | null>(null);
 let unreadOnly = $computed(() => tab === 'unread');
 os.api('notifications/mark-all-as-read');
diff --git a/packages/client/src/pages/user/index.vue b/packages/client/src/pages/user/index.vue
index dd932b8c0c..bed0d655d0 100644
--- a/packages/client/src/pages/user/index.vue
+++ b/packages/client/src/pages/user/index.vue
@@ -75,12 +75,9 @@ if (($i && ($i.id === user?.id)) || user?.publicReactions) {
 if ((user?.instance != null)) {
 	tabs.push('clips', 'pages', 'gallery');
 }
-let tab = $computed({
-	get: () => tabs[0],
-	set: (x) => {
-		syncSlide(tabs.indexOf(x));
-	},
-});
+let tab = $ref(tabs[0]);
+watch($$(tab), () => (syncSlide(tabs.indexOf(tab))));
+
 let error = $ref(null);
 
 function fetchUser(): void {