diff --git a/packages/taro-utils/rollup.config.js b/packages/taro-utils/rollup.config.js
index 9a3de84f292e..778e797cc9bf 100644
--- a/packages/taro-utils/rollup.config.js
+++ b/packages/taro-utils/rollup.config.js
@@ -7,7 +7,7 @@ const baseConfig = {
   input: join(cwd, 'src/index.js'),
   output: {
     sourcemap: true,
-    name: 'TaroUtilss',
+    name: 'TaroUtils',
     format: 'es',
     file: join(cwd, 'dist/index.js')
   },