diff --git a/src/Client.php b/src/Client.php
index e88db09..547103c 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Kevachat\Kevacoin;
 
 class Client