diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
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@@ -12,7 +12,7 @@ Use the table of contents icon on the top left corner of this document to get to
 
 Currently we have two versions of AFFiNE:
 
-- [AFFiNE Pre-Alpha](https://livedemo.affine.pro/). This version users the branch `Pre-Alpha`, it is no longer actively developed but contains some different functions and features.
+- [AFFiNE Pre-Alpha](https://livedemo.affine.pro/). This version uses the branch `Pre-Alpha`, it is no longer actively developed but contains some different functions and features.
 - [AFFiNE Alpha](https://pathfinder.affine.pro/). This version uses the `master` branch, this is the latest version under active development.
 
 To get an overview of the project, read the [README](../README.md). Here are some resources to help you get started with open source contributions: