diff --git a/content/meetups.json b/content/meetups.json
index 81938e75ae0..eb3dd91e509 100644
--- a/content/meetups.json
+++ b/content/meetups.json
@@ -199,6 +199,14 @@
     "country": "DE",
     "state": ["Nordrhein-Westfalen"]
   },
+  {
+    "name": "Einundzwanzig Siegen",
+    "url": "https://t.me/einundzwanzig_siegen",
+    "top": 43,
+    "left": 23,
+    "country": "DE",
+    "state": ["Nordrhein-Westfalen"]
+  },
   {
     "name": "Einundzwanzig Bonn",
     "url": "https://t.me/einundzwanzig_bonn",