diff --git a/src/contacts/Contacts.php b/src/contacts/Contacts.php
index 977a1bb..a6335d1 100644
--- a/src/contacts/Contacts.php
+++ b/src/contacts/Contacts.php
@@ -79,7 +79,7 @@ public function updateListStatus(array $contact_list)
     {
         $req = $this->client
             ->getClient()
-            ->post('', [
+            ->post('/api/3/contactLists', [
                 'json' => [
                     'contactList' => $contact_list
                 ]
@@ -320,4 +320,4 @@ public function removeAutomation(int $contactAutomationId)
         return 200 === $req->getStatusCode();
     }
 
-}
\ No newline at end of file
+}