diff --git a/reference/filter/book.xml b/reference/filter/book.xml
index e8269ac51c..38344e6395 100644
--- a/reference/filter/book.xml
+++ b/reference/filter/book.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- Purpose: basic.vartype -->
 
 <book xml:id="book.filter" xmlns="http://docbook.org/ns/docbook">
@@ -18,7 +18,7 @@
    <emphasis>validation</emphasis> and <emphasis>sanitization</emphasis>.
   </para>
   <para>
-   <link linkend="filter.filters.valiate">Validation</link> is used to
+   <link linkend="filter.filters.validate">Validation</link> is used to
    validate or check if the data meets certain qualifications. For example,
    passing in <constant>FILTER_VALIDATE_EMAIL</constant> will determine if
    the data is a valid email address, but will not change the data itself.
diff --git a/reference/filter/filters.xml b/reference/filter/filters.xml
index 953635dadf..4909a132d4 100644
--- a/reference/filter/filters.xml
+++ b/reference/filter/filters.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
 <chapter xml:id="filter.filters" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Types of filters</title>
 
- <section xml:id='filter.filters.valiate'>
+ <section xml:id='filter.filters.validate'>
   <title>Validate filters</title>
    <para>
     <table>