diff --git a/docs/api/srfi/143.md b/docs/api/srfi/143.md
index b3abae04..ae8d6b0a 100644
--- a/docs/api/srfi/143.md
+++ b/docs/api/srfi/143.md
@@ -11,23 +11,23 @@ See the [SRFI document](http://srfi.schemers.org/srfi-143/srfi-143.html) for mor
 
 ## Predicates
 [`fixnum`](#fixnum?)
-[`fx`](#fx=?)
-[`fx-1`](#fx<?)
-[`fx-2`](#fx>?)
-[`fx-3`](#fx<=?)
-[`fx-4`fx>=?)
-[`fxzero`](#fxzero?)
-[`fxpositive`](#fxpositive?)
-[`fxnegative`](#fxnegative?)
-[`fxodd`](#fxodd?)
-[`fxeven`](#fxeven?)
+[`fx=?`](#fx)
+[`fx<?`](#fx-1)
+[`fx>?`](#fx-2)
+[`fx<=?`](#fx-3)
+[`fx>=?`]fx-4)
+[`fxzero?`](#fxzero)
+[`fxpositive?`](#fxpositive)
+[`fxnegative?`](#fxnegative)
+[`fxodd?`](#fxodd)
+[`fxeven?`](#fxeven)
 [`fxmax`](#fxmax)
 [`fxmin`](#fxmin)
 
 ## Basic arithmetic
-[`fx-5`](#fx+)
+[`fx+`](#fx-5)
 [`fx-`](#fx-)
-[`fx-6`](#fx*)
+[`fx*`](#fx-6)
 [`fxneg`](#fxneg)
 [`fxquotient`](#fxquotient)
 [`fxremainder`](#fxremainder)
@@ -46,7 +46,7 @@ See the [SRFI document](http://srfi.schemers.org/srfi-143/srfi-143.html) for mor
 [`fxbit-count`](#fxbit-count)
 [`fxlength`](#fxlength)
 [`fxif`](#fxif)
-[`fxbit-set`](#fxbit-set?)
+[`fxbit-set?`](#fxbit-set)
 [`fxcopy-bit`](#fxcopy-bit)
 [`fxfirst-set-bit`](#fxfirst-set-bit)
 [`fxbit-field`](#fxbit-field)