diff --git a/reference/mbstring/ini.xml b/reference/mbstring/ini.xml
index d7eb4c6e0e..957c384a5c 100644
--- a/reference/mbstring/ini.xml
+++ b/reference/mbstring/ini.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <section id="mbstring.configuration">
  &reftitle.runtime;
  &extension.runtime;
@@ -74,8 +74,8 @@
      <literal>mbstring.language</literal> defines
      default language used in mbstring.
      Note that this option defines 
-     <literal>mbstring.interanl_encoding</literal>
-     and <literal>mbstring.interanl_encoding</literal>
+     <literal>mbstring.internal_encoding</literal>
+     and <literal>mbstring.internal_encoding</literal>
      should be placed after <literal>mbstring.language</literal>
      in &php.ini;
     </simpara>