diff --git a/src/structures/Contact.js b/src/structures/Contact.js
index f7e2aa3..01138f3 100644
--- a/src/structures/Contact.js
+++ b/src/structures/Contact.js
@@ -155,8 +155,8 @@ class Contact extends Base {
         if(this.isGroup) return false;
 
         await this.client.pupPage.evaluate(async (contactId) => {
-            const contact = (window.require('WAWebCollections')).Contact.get(contactId);
-            await (window.require('WAWebBlockContactAction')).blockContact({contact});
+            const chat = await window.WWebJS.getChat(contactId);
+            await (window.require('WAWebBlockContactAction')).blockContact({'contact':chat});
         }, this.id._serialized);
 
         this.isBlocked = true;