diff --git a/lib/recurly/general_ledger_account.php b/lib/recurly/general_ledger_account.php
index 0f9eb671..69eb238c 100644
--- a/lib/recurly/general_ledger_account.php
+++ b/lib/recurly/general_ledger_account.php
@@ -26,12 +26,17 @@ public static function get($id, $client = null) {
     return Recurly_Base::_get(Recurly_GeneralLedgerAccount::uriForGeneralLedgerAccount($id), $client);
   }
 
+  public function update() {
+    return $this->_save(Recurly_Client::PUT, $this->uri());
+  }
+
   protected function uri() {
     if (!empty($this->_href))
       return $this->getHref();
     else
       return Recurly_GeneralLedgerAccount::uriForGeneralLedgerAccount($this->id);
   }
+
   protected static function uriForGeneralLedgerAccount($id) {
     return self::_safeUri(Recurly_Client::PATH_GENERAL_LEDGER_ACCOUNTS, $id);
   }
@@ -39,9 +44,10 @@ protected static function uriForGeneralLedgerAccount($id) {
   protected function getNodeName() {
     return 'general_ledger_account';
   }
+
   protected function getWriteableAttributes() {
     return array(
-      'code', 'account_type', 'description'
+      'code', 'account_type', 'description', 'created_at', 'updated_at'
     );
   }
 }