diff --git a/www/boris/ajax.php b/www/boris/ajax.php
index 4948dcd..3af7e8e 100644
--- a/www/boris/ajax.php
+++ b/www/boris/ajax.php
@@ -9,7 +9,7 @@ if (isset($_REQUEST['phone'])) $phone = $_REQUEST['phone']; else $phone = urldec
 
 $message = "Proposition de ". $phone ." message : ".$link;
 
-$TIMESTAMP=system("$(date -u +%s%N | cut -b1-13)", $retval);
+$TIMESTAMP=system("date -u +%s%N | cut -b1-13", $retval);
 print_r($TIMESTAMP);
 
 $YOU=system("ps u -C ipfs | tail -n 1 | cut -f 1 -d ' '", $retval);