diff --git a/adminstuds.php b/adminstuds.php
index 05824a0..1f0dd94 100644
--- a/adminstuds.php
+++ b/adminstuds.php
@@ -106,7 +106,7 @@ From: %s <%s>
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 EOF;
-$header = sprintf($headers_str, NOMAPPLICATION, ADRESSEMAILADMIN );
+$headers = sprintf($headers_str, NOMAPPLICATION, ADRESSEMAILADMIN );
 
 
 if (isset($_POST["boutonnouveautitre"])) {