diff --git a/content/telegram.json b/content/telegram.json
index 9b0df6b620c..e57b4b3c10e 100644
--- a/content/telegram.json
+++ b/content/telegram.json
@@ -21,7 +21,7 @@
   },
   {
     "name": "Bitcoin 4 Business",
-    "url": "https://t.me/+eaq-c8JCtrNjZjBi"
+    "url": "https://t.me/Einundzwanzig_B4B"
   },
   {
     "name": "3D-Druck",