diff --git a/src/component/theme/index.js b/src/component/theme/index.js
index d61d01ef..ab55dae5 100644
--- a/src/component/theme/index.js
+++ b/src/component/theme/index.js
@@ -1,6 +1,5 @@
 import { state } from '../state';
 import { APP_NAME } from '../../constant';
-import { layout } from '../layout';
 import { toolbar } from '../toolbar';
 import { bookmark } from '../bookmark';
 import { bookmarkDefault } from '../bookmarkDefault';