diff --git a/htdocs/admin/system/phpinfo.php b/htdocs/admin/system/phpinfo.php
index 776dfc2695f..fcb055c5387 100644
--- a/htdocs/admin/system/phpinfo.php
+++ b/htdocs/admin/system/phpinfo.php
@@ -98,7 +98,7 @@ else
 print '</td></tr>';
 print '<tr><td>GET and POST support</td><td>';
 
-if (! isset($_GET["testget"]) && ! isset($_POST["testpost"]))
+if (! isset($_GET["testget"]) && ! isset($_POST["testpost"]) && ! isset($_GET["mainmenu"]))
 {
 	print '<img src="'.$WarningPicturePath.'" alt="Warning"> '.$langs->trans("PHPSupportPOSTGETKo");
 	print ' (<a href="'.$_SERVER["PHP_SELF"].'?testget=ok">'.$langs->trans("Recheck").'</a>)';