diff --git a/lib/recurly/subscription.php b/lib/recurly/subscription.php
index afc64f69..429a8624 100644
--- a/lib/recurly/subscription.php
+++ b/lib/recurly/subscription.php
@@ -172,6 +172,16 @@ public function updateAtNextBillDate() {
     $this->_save(Recurly_Client::PUT, $this->uri());
   }
 
+  /**
+   * Make an update that applies at the term end date of the subscription.
+   *
+   * @throws Recurly_Error
+   */
+  public function updateAtTermEnd() {
+    $this->timeframe = 'term_end';
+    $this->_save(Recurly_Client::PUT, $this->uri());
+  }
+
   /**
    * Terminate the subscription immediately and issue a full refund of the last renewal
    *