diff --git a/docs/examples/queryable_encryption-explicit.php b/docs/examples/queryable_encryption-explicit.php
index ec29a72c2..678559644 100644
--- a/docs/examples/queryable_encryption-explicit.php
+++ b/docs/examples/queryable_encryption-explicit.php
@@ -91,4 +91,4 @@
 
 /* Using the client configured with encryption (but not automatic encryption),
  * find the document and observe that the fields are automatically decrypted. */
-print_r($encryptedCollection->findOne(['encryptedIndexed' => $findPayload]));
+print_r($encryptedCollection->findOne(['encryptedIndexed' => $indexedFindPayload]));