diff --git a/src/tic-tac-toe/vite.config.js b/src/tic-tac-toe/vite.config.js
index 48ad3fa..a4b829c 100644
--- a/src/tic-tac-toe/vite.config.js
+++ b/src/tic-tac-toe/vite.config.js
@@ -26,7 +26,7 @@ const externals = collectDeps(
 export default defineConfig({
 	root: __dirname,
 	define: {
-		__SERVICE_NAME: '"chat"',
+		__SERVICE_NAME: '"tic-tac-toe"',
 	},
 	// service root
 	plugins: [tsconfigPaths(), nodeExternals()],