diff --git a/reference/image/functions/imagestringup.xml b/reference/image/functions/imagestringup.xml
index 24c9d8c3c1..08bb8e4a36 100644
--- a/reference/image/functions/imagestringup.xml
+++ b/reference/image/functions/imagestringup.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <refentry xml:id="function.imagestringup" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>imagestringup</refname>
@@ -44,7 +44,7 @@
      </listitem>
     </varlistentry>
     <varlistentry>
-     <term><parameter>sring</parameter></term>
+     <term><parameter>string</parameter></term>
      <listitem>
       <para>
        The string to be written