diff --git a/supabase/functions/provision-agent/index.ts b/supabase/functions/provision-agent/index.ts
index 417d3a9..1ef6e02 100644
--- a/supabase/functions/provision-agent/index.ts
+++ b/supabase/functions/provision-agent/index.ts
@@ -394,7 +394,10 @@ async function handleUpdateExistingService(
 
   const fullName = (profile?.full_name?.trim() || "Usuário").toString();
   const firstName = fullName.split(" ")[0] || "Usuário";
-  const agentName = body.agent_name?.trim() || `Mika de ${firstName}`;
+  const agentName =
+    body.agent_name?.trim() ||
+    (agent.agent_name?.trim() ?? "") ||
+    `Mika de ${firstName}`;
 
   const { data: subscription } = await supabase
     .from("subscriptions")