diff --git a/src/wp-includes/user.php b/src/wp-includes/user.php
index d39ecd83b6..e5420b6ae7 100644
--- a/src/wp-includes/user.php
+++ b/src/wp-includes/user.php
@@ -3061,7 +3061,7 @@ All at ###SITENAME###
 	/**
 	 * Filters the subject of the user request confirmation email.
 	 *
-	 * @since 4.9.7
+	 * @since 4.9.8
 	 *
 	 * @param string $subject    The email subject.
 	 * @param string $sitename   The name of the site.