diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a9be50f..ed3ac26 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -3,7 +3,7 @@ Please ensure your pull request adheres to the following guidelines:
 
 * Listings in the [README](README.md) should be always have a direct relation to Kopano.
 * The leading git repository is located at https://stash.z-hub.io/projects/COM/repos/projects-and-resources/.
-* If you don't already have an account in z-hub.io, you can create one at https://stash.z-hub.io/signup.
+* If you don't already have an account on z-hub.io, you can create one at https://stash.z-hub.io/signup.
 * Contact contributing@kopano.io to get write access to this repository or create a fork to work on your changes.
 * Please search previous suggestions before making a new one, as yours may be a duplicate.
 * Please make an individual commit for each listing in a pull request.