diff --git a/src/Appwrite/SDK/Specification/Format/OpenAPI3.php b/src/Appwrite/SDK/Specification/Format/OpenAPI3.php
index bcb5a5486c..66c2cd7c1c 100644
--- a/src/Appwrite/SDK/Specification/Format/OpenAPI3.php
+++ b/src/Appwrite/SDK/Specification/Format/OpenAPI3.php
@@ -771,7 +771,7 @@ class OpenAPI3 extends Format
                         /// If the enum flag is Set, add the enum values to the body
                         $body['content'][$consumes[0]]['schema']['properties'][$name]['enum'] = $node['schema']['enum'];
                         $body['content'][$consumes[0]]['schema']['properties'][$name]['x-enum-name'] = $node['schema']['x-enum-name'] ?? null;
-                        $body['content'][$consumes[0]]['schema']['properties'][$name]['x-enum-keys'] = $node['schema']['x-enum-keys'] ?? null;
+                        $body['content'][$consumes[0]]['schema']['properties'][$name]['x-enum-keys'] = $node['schema']['x-enum-keys'];
                     }
 
                     if ($node['schema']['x-upload-id'] ?? false) {