diff --git a/cfg/config_template.json b/cfg/config_template.json
index 19431f1..f7f3698 100644
--- a/cfg/config_template.json
+++ b/cfg/config_template.json
@@ -2,6 +2,7 @@
     "teamup_api_key": "",
     "calendar_id": "ksp4hsa93c1nt5kmym",
     "telegram_bot_token": "",
+    "known_telegram_channels": [{"name": "Thekenhelden", "id": -1001302667129}, {"name": "Team Chat", "id": -1001361066996}],
     "telegram_channels": [{"name": "ThekendienstBotTest", "id": -4558981107}],
     "subcalendars_to_check": ["flexibler Thekendienst", "regelmäßiger Thekendienst"],
     "default_subcalendar_for_new_event": ["flexibler Thekendienst"],