diff --git a/build/stylesheet_cache_busters.php b/build/update_stylesheet_querystrings.php
similarity index 89%
rename from build/stylesheet_cache_busters.php
rename to build/update_stylesheet_querystrings.php
index 618f0090e5..573d1fceba 100644
--- a/build/stylesheet_cache_busters.php
+++ b/build/update_stylesheet_querystrings.php
@@ -18,10 +18,10 @@ if (php_sapi_name() !== 'cli')
 
 if (version_compare(PHP_VERSION, '7.1.3', '<'))
 {
-	die('stylesheet_cache_busters.php requires at least PHP 7.1.3');
+	die('update_stylesheet_querystrings.php requires at least PHP 7.1.3');
 }
 
-// Usage: "$ php build/stylesheet_cache_busters.php"
+// Usage: "$ php build/update_stylesheet_querystrings.php"
 $targets = [dirname(dirname(__FILE__)) . '/phpBB/styles/prosilver/theme/stylesheet.css'];
 
 array_map('patch_glob', $targets);