diff --git a/README.md b/README.md
index cee7eb85..43b62ac6 100644
--- a/README.md
+++ b/README.md
@@ -437,7 +437,7 @@ mcpServer.registerTool(
 async function main() {
   const transport = new StdioServerTransport();
   await mcpServer.connect(transport);
-  console.log("MCP server is running...");
+  console.error("MCP server is running...");
 }
 
 main().catch((error) => {