diff --git a/content/meetups.json b/content/meetups.json
index 376b65e8e5c..09de9c92bf4 100644
--- a/content/meetups.json
+++ b/content/meetups.json
@@ -9,6 +9,11 @@
     "region": "Frankfurt am Main",
     "telegram": "https://t.me/joinchat/Ox2zR68PzuQ2OTYy"
   },
+  {
+    "name": "Einundzwanzig Meetup Mainz und Umland",
+    "region": "Mainz, Wiesbaden",
+    "telegram": "https://t.me/joinchat/kgdKrjL58C1lOTAy"
+  },
   {
     "name": "Einundzwanzig Meetup Norddeutschland",
     "region": "Hamburg, Bremen, Hannover",