diff --git a/htdocs/activation.php b/htdocs/activation.php
index b7cfbd7..3bf02f5 100755
--- a/htdocs/activation.php
+++ b/htdocs/activation.php
@@ -11,7 +11,7 @@ $statut = getstatut($_SESSION['login']);
 
 	echo '<html><head>';
 
-if ($_POST['flag'] == "1") {
+if ($_GET['flag'] == "1") {
 	echo '<script>';
 	echo 'window.open(\'popup_debut.php\', \'connexion\', \'height=147, width=300, toolbar=no, menubar=no, scrollbars=no, resizable=no, status=no\')';
 	echo '</script>';
