diff --git a/reference/pcntl/functions/pcntl-signal.xml b/reference/pcntl/functions/pcntl-signal.xml
index 75c073a7d1..4641b377ed 100644
--- a/reference/pcntl/functions/pcntl-signal.xml
+++ b/reference/pcntl/functions/pcntl-signal.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/pcntl.xml, last change in rev 1.2 -->
  <refentry id="function.pcntl-signal">
   <refnamediv>
@@ -11,7 +11,7 @@
     <methodsynopsis>
      <type>bool</type><methodname>pcntl_signal</methodname>
      <methodparam><type>int</type><parameter>signo</parameter></methodparam>
-     <methodparam><type>mixed</type><parameter>handle</parameter></methodparam>
+     <methodparam><type>callback</type><parameter>handle</parameter></methodparam>
      <methodparam choice="opt"><type>bool</type><parameter>restart_syscalls</parameter></methodparam>
     </methodsynopsis>
    <para>