diff --git a/_INDEX.md b/_INDEX.md
index b19e529..8fd1fe0 100644
--- a/_INDEX.md
+++ b/_INDEX.md
@@ -78,3 +78,5 @@
 | [Bifrost VK stale-cache + fallback OpenRouter vers OpenCode Go](common/bifrost-vk-stale-cache-et-fallback-opencode.md) | 2026-07-06 | infra, bifrost, hermes, opencode, openrouter, cout |
 | [Cron Hermes fige + publish n8n casse -- veille Dr Nexum non recue (timezone Tunis)](common/veille-dr-nexum-cron-timezone-publish-n8n.md) | 2026-07-07 | infra, cron, hermes, n8n, publish, timezone, veille, nyora |
 | [Décommission wg-easy (remplacé par Tailscale)](common/wg-easy-decommission-tailscale.md) | 2026-07-08 | infra, wireguard, tailscale, vpn, nas |
+
+| [Telegram — réponses dupliquées 4-5× (relivraison getUpdates, offset perdu NAT TT) + fix DNS agents](common/telegram-duplication-getupdates-offset.md) | 2026-07-09 | infra, telegram, hermes, dns, nat-tt, tokens |