Index: src/wp-includes/class-wp-xmlrpc-server.php
===================================================================
--- src/wp-includes/class-wp-xmlrpc-server.php	(revision 41112)
+++ src/wp-includes/class-wp-xmlrpc-server.php	(working copy)
@@ -437,7 +437,7 @@
 	 *
 	 * @since 4.9.0
 	 *
-	 * @param int $post_id Post ID.
+	 * @param int $term_id Term ID.
 	 * @param array $fields Custom fields.
 	 */
 	public function set_term_custom_fields( $term_id, $fields ) {