diff --git a/index.js b/index.js
index edc7a3f..c54c1be 100644
--- a/index.js
+++ b/index.js
@@ -92,6 +92,9 @@ Promise.resolve()
   })
   .then((results) => {
     if (argv.watch) {
+      process.stdin.on('end', () => process.exit(0));
+      process.stdin.resume();
+
       const printMessage = () =>
         printVerbose(chalk.dim('\nWaiting for file changes...'))
       const watcher = chokidar.watch(input.concat(dependencies(results)), {