diff --git a/inc/user.php b/inc/user.php
index fa6f6a3..5f80c92 100644
--- a/inc/user.php
+++ b/inc/user.php
@@ -123,6 +123,6 @@ class User extends PhpObject {
 	}
 	
 	private function updateCookie($iDeltaTime) {
-		setcookie(self::COOKIE_ID_USER, ($iDeltaTime < 0)?'':$this->iUserId, array('samesite' => 'Lax', 'expire' => time() + $iDeltaTime));
+		setcookie(self::COOKIE_ID_USER, ($iDeltaTime < 0)?'':$this->iUserId, array('samesite' => 'Lax', 'expires' => time() + $iDeltaTime));
 	}
 }
\ No newline at end of file