diff --git a/packages/lwc-engine/src/framework/modules/styles.ts b/packages/lwc-engine/src/framework/modules/styles.ts
index 26b5448f10..8773e7345f 100644
--- a/packages/lwc-engine/src/framework/modules/styles.ts
+++ b/packages/lwc-engine/src/framework/modules/styles.ts
@@ -2,7 +2,6 @@ import assert from "../assert";
 import {
     isString,
     isUndefined,
-    StringCharCodeAt,
 } from '../language';
 import { EmptyObject } from '../utils';
 import { VNode, Module, VNodeStyle } from "../../3rdparty/snabbdom/types";