### Version 2.4.0 ### Reproduction link [https://jsfiddle.net/2p7jph02/3/](https://jsfiddle.net/2p7jph02/3/) ### Steps to reproduce 1. Define global `linkActiveClass` 2. Define local `active-class` on `router-link` ### What is expected? The local `active-class` should overwrite the global `linkActiveClass` definition. ### What is actually happening? The global `linkActiveClass` definition overwrites local `active-class` <!-- generated by vue-issues. DO NOT REMOVE -->