diff --git a/projects_using_cobra.md b/projects_using_cobra.md
index 6ff1f0f48..0e77bf4f8 100644
--- a/projects_using_cobra.md
+++ b/projects_using_cobra.md
@@ -21,6 +21,7 @@
 - [Kubernetes](http://kubernetes.io/)
 - [Linkerd](https://linkerd.io/)
 - [Mattermost-server](https://github.com/mattermost/mattermost-server)
+- [Mercure](https://mercure.rocks/)
 - [Meroxa CLI](https://github.com/meroxa/cli)
 - [Metal Stack CLI](https://github.com/metal-stack/metalctl)
 - [Moby (former Docker)](https://github.com/moby/moby)