diff --git a/src/web/app/mobile/views/pages/drive.vue b/src/web/app/mobile/views/pages/drive.vue
index 689be04d8..47aeb52f4 100644
--- a/src/web/app/mobile/views/pages/drive.vue
+++ b/src/web/app/mobile/views/pages/drive.vue
@@ -44,6 +44,7 @@ export default Vue.extend({
 	},
 	mounted() {
 		document.title = 'Misskey Drive';
+		document.documentElement.style.background = '#fff';
 	},
 	beforeDestroy() {
 		window.removeEventListener('popstate', this.onPopState);