diff --git a/reference/mcal/functions/mcal-time-valid.xml b/reference/mcal/functions/mcal-time-valid.xml
index b4ac1d61eb..b3d5433d1c 100644
--- a/reference/mcal/functions/mcal-time-valid.xml
+++ b/reference/mcal/functions/mcal-time-valid.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/mcal.xml, last change in rev 1.2 -->
   <refentry id="function.mcal-time-valid">
    <refnamediv>
     <refname>mcal_time_valid</refname>
     <refpurpose>
-     Returns &true; if the given year, month, day is a valid time
+     Returns &true; if the given hour, minutes and seconds is a valid time
     </refpurpose>
    </refnamediv>
    <refsect1>