diff --git a/reference/var/functions/is-unicode.xml b/reference/var/functions/is-unicode.xml
index 411e23a8b7..953be53988 100644
--- a/reference/var/functions/is-unicode.xml
+++ b/reference/var/functions/is-unicode.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <refentry xml:id="function.is-unicode" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>is_unicode</refname>
@@ -55,7 +55,7 @@ $unicode = 'This is a unicode string';
 // Declare a binary string
 $binary = b'This is a binary string';
 
-var_dump(is_unicode($unicode), is_bunicode($binary));
+var_dump(is_unicode($unicode), is_unicode($binary));
 ?>
 ]]>
       </programlisting>