diff --git a/docs/api/srfi/128.md b/docs/api/srfi/128.md
index b28e7641..18941362 100644
--- a/docs/api/srfi/128.md
+++ b/docs/api/srfi/128.md
@@ -38,11 +38,11 @@ See the [SRFI document](http://srfi.schemers.org/srfi-128/srfi-128.html) for mor
 - [`comparator-hash               `](#comparator-hash)
 - [`hash-bound                    `](#hash-bound)
 - [`hash-salt                     `](#hash-salt)
-- [`=?                            `](#)
-- [`<?                            `](#-1)
-- [`>?                            `](#-2)
-- [`<=?                           `](#-3)
-- [`>=?                           `](#-4)
+- [`=?                            `](#section)
+- [`<?                            `](#section-1)
+- [`>?                            `](#section-2)
+- [`<=?                           `](#section-3)
+- [`>=?                           `](#section-4)
 - [`comparator-if<=>              `](#comparator-if)
 
 # comparator?