diff --git a/src/Appwrite/Auth/OAuth2/Etsy.php b/src/Appwrite/Auth/OAuth2/Etsy.php
index 5a8db1cd59..a168626351 100644
--- a/src/Appwrite/Auth/OAuth2/Etsy.php
+++ b/src/Appwrite/Auth/OAuth2/Etsy.php
@@ -9,7 +9,7 @@ class Etsy extends OAuth2
     /**
      * @var string
      */
-    private $endpoint = 'https://api.etsy.com/v3/public';
+    private string $endpoint = 'https://api.etsy.com/v3/public';
 
     /**
      * @var string