diff --git a/package.json b/package.json
index 2d056c40f..096ab58ed 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <syuilotan@yahoo.co.jp>",
-	"version": "12.24.1",
+	"version": "12.24.2",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/src/client/init.ts b/src/client/init.ts
index aed7ff85e..c7587afb8 100644
--- a/src/client/init.ts
+++ b/src/client/init.ts
@@ -19,6 +19,7 @@ import Dialog from './components/dialog.vue';
 import Menu from './components/menu.vue';
 import { router } from './router';
 import { applyTheme, lightTheme, builtinThemes } from './theme';
+import { isDeviceDarkmode } from './scripts/is-device-darkmode';
 
 Vue.use(Vuex);
 Vue.use(VueHotkey);
@@ -144,11 +145,17 @@ os.init(async () => {
 		}
 	}, false)
 
+	//#region Sync dark mode
+	if (os.store.state.device.syncDeviceDarkMode) {
+		os.store.commit('device/set', { key: 'darkMode', value: isDeviceDarkmode() });
+	}
+
 	window.matchMedia('(prefers-color-scheme: dark)').addListener(mql => {
 		if (os.store.state.device.syncDeviceDarkMode) {
 			os.store.commit('device/set', { key: 'darkMode', value: mql.matches });
 		}
 	});
+	//#endregion
 
 	if ('Notification' in window && os.store.getters.isSignedIn) {
 		// 許可を得ていなかったらリクエスト