diff --git a/Tagging-Square-Merchants.md b/Tagging-Square-Merchants.md
index 6f81837..755ad7e 100644
--- a/Tagging-Square-Merchants.md
+++ b/Tagging-Square-Merchants.md
@@ -7,7 +7,7 @@ Great to see you here. Below you'll find everything you need to help us tag the
 # What you'll need
 
 - A computer with two monitors (makes life easier)
-- Access to [OpenStreetMap](https://www.openstreetmap.org/) (OSM), [Gitea](https://gitea.btcmap.org/) and [Discord](https://discord.gg/wPqva83uzq)
+- Access to [OpenStreetMap](https://www.openstreetmap.org/) (OSM), [Gitea](https://gitea.btcmap.org/) and [Matrix](https://matrix.to/#/#btcmap:matrix.org)
 - Access to Facebook & Instagram for quick verifications
 - Some OSM tagging experience, or the willingness to read our guide
 - A careful eye and a bit of perseverance