diff --git a/schema.json b/schema.json
index f64d6636..5e9f02ad 100644
--- a/schema.json
+++ b/schema.json
@@ -52,6 +52,14 @@
             "type": "string",
             "format": "uri-reference"
         },
+        "$recursiveRef": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$recursiveAnchor": {
+            "const": true,
+            "default": false
+        },
         "$comment": {
             "type": "string"
         },