diff --git a/packages/a2a-server/src/config/config.ts b/packages/a2a-server/src/config/config.ts
index b9e895dde0..732d6e2f84 100644
--- a/packages/a2a-server/src/config/config.ts
+++ b/packages/a2a-server/src/config/config.ts
@@ -97,6 +97,7 @@ export async function loadConfig(
     previewFeatures: settings.general?.previewFeatures,
     interactive: true,
     enableInteractiveShell: true,
+    ptyInfo: 'auto',
   };
 
   const fileService = new FileDiscoveryService(workspaceDir);