diff --git a/src/MailjetEmailMessage.php b/src/MailjetEmailMessage.php
index df9a101..69db6dc 100644
--- a/src/MailjetEmailMessage.php
+++ b/src/MailjetEmailMessage.php
@@ -89,7 +89,7 @@ public function from($name, $email = null): static
         if (is_array($name)) {
             $this->from = $name;
         } else {
-            $this->from[] = [
+            $this->from = [
                 'Name' => $name,
                 'Email' => $email,
             ];