diff --git a/configure.php b/configure.php
index 7486190..6718d03 100644
--- a/configure.php
+++ b/configure.php
@@ -148,5 +148,6 @@ function replaceForAllOtherOSes(): array {
 }
 
 confirm('Execute `composer install` and run tests?') && run('composer install && composer test');
+confirm('Execute `npm install`') && run('npm install');
 
 confirm('Let this script delete itself?', true) && unlink(__FILE__);