diff --git a/docs/migrating-from-v3/README.md b/docs/migrating-from-v3/README.md
index e69227c3d2..df7a64ca48 100644
--- a/docs/migrating-from-v3/README.md
+++ b/docs/migrating-from-v3/README.md
@@ -224,7 +224,7 @@ It now requires `eslint`, `eslint-plugin-prettier` and `prettier` as peer depend
 For older projects, if you encountered issues like `Cannot find module: eslint-plugin-prettier`, please run the following command to fix it:
 
 ```sh
-npm install --sav-dev eslint@5 @vue/eslint-config-prettier@5 eslint-plugin-prettier prettier
+npm install --save-dev eslint@5 @vue/eslint-config-prettier@5 eslint-plugin-prettier prettier
 ```
 
 ------