diff --git a/CHANGELOG.md b/CHANGELOG.md
index 903d22e..6bec0ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 - Add `EnvelopeTemplateDocumentAssignments` endpoint
 - Add `Envelope.createdBy` and `Envelope.sentBy`
 - Add `BatchSendings` and `BatchSendingsItems` endpoints
+- Add `AccountSecurity.localSignature` to resource
 
 ## [2.4.0] - 2024-05-14
 ### Added
diff --git a/src/Resource/AccountSecurity.php b/src/Resource/AccountSecurity.php
index 8745cac..33b8d7a 100644
--- a/src/Resource/AccountSecurity.php
+++ b/src/Resource/AccountSecurity.php
@@ -27,6 +27,8 @@ class AccountSecurity extends BaseResource
      */
     public array $envelopeAnonymizeGroups;
 
+    public bool $localSignature;
+
     public bool $continuousSigning;
 
     public bool $auditLogDownloadDefaultUnchecked;