diff --git a/tools/generate-build-script.js b/tools/generate-build-script.js
index e6c2c4a..4c0a926 100644
--- a/tools/generate-build-script.js
+++ b/tools/generate-build-script.js
@@ -348,7 +348,9 @@ async function main() {
       "package category (lang, config, shared)"
     );
   program.parse(process.argv);
-  console.log(generateBuildScript({ lang: program.lang, type: program.type }));
+  console.log(
+    await generateBuildScript({ lang: program.lang, type: program.type })
+  );
   process.exit(0);
 }