diff --git a/tests/phpunit/includes/bootstrap.php b/tests/phpunit/includes/bootstrap.php
index 68e8b60792..97003ae7ff 100644
--- a/tests/phpunit/includes/bootstrap.php
+++ b/tests/phpunit/includes/bootstrap.php
@@ -24,7 +24,7 @@ if ( defined( 'WP_TESTS_CONFIG_FILE_PATH' ) ) {
 }
 
 /*
- * Globalize some WordPress variables, because PHPUnit loads this file inside a function
+ * Globalize some WordPress variables, because PHPUnit loads this file inside a function.
  * See: https://github.com/sebastianbergmann/phpunit/issues/325
  */
 global $wpdb, $current_site, $current_blog, $wp_rewrite, $shortcode_tags, $wp, $phpmailer, $wp_theme_directories;
@@ -63,7 +63,10 @@ if ( ! defined( 'WP_TESTS_FORCE_KNOWN_BUGS' ) ) {
 	define( 'WP_TESTS_FORCE_KNOWN_BUGS', false );
 }
 
-// Cron tries to make an HTTP request to the blog, which always fails, because tests are run in CLI mode only
+/*
+ * Cron tries to make an HTTP request to the site, which always fails,
+ * because tests are run in CLI mode only.
+ */
 define( 'DISABLE_WP_CRON', true );
 
 define( 'WP_MEMORY_LIMIT', -1 );