diff --git a/src/Mailer.php b/src/Mailer.php
index 52fb64c..785819c 100644
--- a/src/Mailer.php
+++ b/src/Mailer.php
@@ -27,7 +27,7 @@ public function __construct()
      * @param int $priority
      * @return int
      */
-    public static function send(
+    public function send(
         string $subject,
         string $mailFrom,
         string $nameFrom,