diff --git a/FAQ b/FAQ
index b2032ba3..1f0e63b8 100644
--- a/FAQ
+++ b/FAQ
@@ -6,7 +6,7 @@ GENERAL
 Q: What is Smarty?
 Q: What's the difference between Smarty and other template engines?
 Q: What do you mean "Compiled PHP Scripts" ?
-Q: Why can't I just use APC <http://apc.communityconnect.com/> (or Zend Cache)?
+Q: Why can't I just use PHPA (http://php-accelerator.co.uk) or Zend Cache?
 Q: Why does smarty have a built in cache? Wouldn't it be better to handle this
    in a separate class?
 Q: Is Smarty faster than <insert other PHP template engine>?
diff --git a/Smarty.class.php b/Smarty.class.php
index b32f7d12..92864eed 100644
--- a/Smarty.class.php
+++ b/Smarty.class.php
@@ -410,7 +410,7 @@ class Smarty
 \*======================================================================*/
     function register_outputfilter($function)
     {
-        $this->_plugins['postfilter'][$function]
+        $this->_plugins['outputfilter'][$function]
             = array($function, null, null, false);
     }
 
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index b32f7d12..92864eed 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -410,7 +410,7 @@ class Smarty
 \*======================================================================*/
     function register_outputfilter($function)
     {
-        $this->_plugins['postfilter'][$function]
+        $this->_plugins['outputfilter'][$function]
             = array($function, null, null, false);
     }