diff --git a/docs/guide/cli-service.md b/docs/guide/cli-service.md
index 82dc660a7..77fc4a539 100644
--- a/docs/guide/cli-service.md
+++ b/docs/guide/cli-service.md
@@ -23,7 +23,7 @@ npm run serve
 yarn serve
 ```
 
-If you have [npx](https://github.com/zkat/npx) available (should be bundled with an update-to-date version of npm), you can also invoke the binary directly with:
+If you have [npx](https://github.com/zkat/npx) available (should be bundled with an up-to-date version of npm), you can also invoke the binary directly with:
 
 ``` bash
 npx vue-cli-service serve