diff --git a/services/asterisk_bridge_service/config.py b/services/asterisk_bridge_service/config.py
index aa26fd0..8cfb0ae 100644
--- a/services/asterisk_bridge_service/config.py
+++ b/services/asterisk_bridge_service/config.py
@@ -231,10 +231,14 @@ def ai_voice_config_for_queue(queue_code: str | None) -> dict[str, Any] | None:
         next_queue_id = queue_map().get(next_queue_code)
     if stage == "voice_start" and not handoff_queue_id:
         handoff_queue_id = next_queue_id
+    agent_profile = str(item.get("agent_profile") or "voice_support").strip() or "voice_support"
+    if (key.startswith("ivr_") and "_ai" in key) or key == "voice_lab_ivr":
+        agent_profile = "voice_start"
+    
     return {
         "queue_code": key,
         "mode": "ai_first",
-        "agent_profile": str(item.get("agent_profile") or "voice_support").strip() or "voice_support",
+        "agent_profile": agent_profile,
         "language": str(item.get("language") or "").strip() or None,
         "stage": stage,
         "next_queue_code": next_queue_code,