diff --git a/scripts/setup.sh b/scripts/setup.sh
index bb0d6e7bb..d57f71011 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -1,8 +1,6 @@
 #!/usr/bin/env bash
 
-#tnpm i -g lerna @ali/tyarn
-
-rm -rf node_modules package-lock.json yarn.lock
+rm -rf package-lock.json yarn.lock
 lerna clean -y
 find ./packages -type f -name "package-lock.json" -exec rm -f {} \;