diff --git a/packages/frontend/src/index.html b/packages/frontend/src/index.html
index 097c0080ae..68866b36e1 100644
--- a/packages/frontend/src/index.html
+++ b/packages/frontend/src/index.html
@@ -27,6 +27,7 @@
 	/>
 	<meta property="og:site_name" content="[DEV BUILD] Misskey" />
 	<meta name="viewport" content="width=device-width, initial-scale=1">
+	<meta name="theme-color-orig" content="#86b300">
 </head>
 
 <body>