diff --git a/openapi.yaml b/openapi.yaml
index 950597f..969fde4 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -2424,7 +2424,7 @@ components:
         - id
         - title
         - slug
-        - meta
+        - metadata
         - children
       properties:
         id:
@@ -2444,7 +2444,7 @@ components:
           type: string
           description: the slug of the document
           example: getting-started
-        meta:
+        metadata:
           type: object
           description: the metadata of the document
           example: