diff --git a/src/wp-includes/link-template.php b/src/wp-includes/link-template.php
index 8476314447..cfe6bc9e0d 100644
--- a/src/wp-includes/link-template.php
+++ b/src/wp-includes/link-template.php
@@ -1887,7 +1887,7 @@ function get_boundary_post( $in_same_term = false, $excluded_terms = '', $start
 	return get_posts( $query_args );
 }
 
-/*
+/**
  * Get previous post link that is adjacent to the current post.
  *
  * @since 3.7.0