diff --git a/cli.php b/cli.php
index bf5b6081..a8460894 100755
--- a/cli.php
+++ b/cli.php
@@ -1,4 +1,5 @@
 #!/usr/bin/env php
 <?php
+require __DIR__ . '/src/polyfills.php';
 include $argv[1];
 main($argc, $argv);
\ No newline at end of file