diff --git a/app/api/langchain/tool/agent/route.ts b/app/api/langchain/tool/agent/route.ts
index 94c74f10f..34d6e5d00 100644
--- a/app/api/langchain/tool/agent/route.ts
+++ b/app/api/langchain/tool/agent/route.ts
@@ -294,5 +294,4 @@ async function handle(req: NextRequest) {
 export const GET = handle;
 export const POST = handle;
 
-export const runtime =
-  process.env.DDG_PROXY_URL != undefined ? "nodejs" : "edge";
+export const runtime = "edge";