diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7bf6ed07b..02e229005 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -103,7 +103,7 @@ New screen flows are currently using the MVVM-Coordinator pattern. Please refer
 
 ## Changelog
 
-Our [changelog](CHANGES.md) is automatically generated by GitHub, based on the PR title that you use when opening the issue. The changelog can be categorised by applying on of the [`pr-` labels](https://github.com/element-hq/element-x-ios/labels?q=pr-) to your PR. The mapping of Label → Section can be found in the [release.yml](.github/release.yml) file. The contribution will be automatically credited to your GitHub username.
+Our [changelog](CHANGES.md) is automatically generated by GitHub, based on the PR title that you use when opening the issue. The changelog can be categorised by applying one of the [`pr-` labels](https://github.com/element-hq/element-x-ios/labels?q=pr-) to your PR. The mapping of Label → Section can be found in the [release.yml](.github/release.yml) file. The contribution will be automatically credited to your GitHub username.
 
 ## Coding style