diff --git a/src/main/ipc/inboxApi.ts b/src/main/ipc/inboxApi.ts
index 312de17..644317e 100644
--- a/src/main/ipc/inboxApi.ts
+++ b/src/main/ipc/inboxApi.ts
@@ -161,7 +161,8 @@ export function registerInboxApi(deps: InboxIpcDeps): void {
     await deps.settings.setOllama(value);
     deps.providerHolder.get().abort?.();
     deps.providerHolder.replace(trial);
-    // HealthChecker 의 다음 polling cycle (~60s) 에 새 endpoint 반영
+    // 즉시 health 재확인 → onUpdate callback 통해 OllamaBanner 자동 갱신
+    await deps.health.runOnce();
     return { ok: true };
   });
 }