diff --git a/docs/rpc/openapi.yaml b/docs/rpc/openapi.yaml
index 2463666b2..ac4e299e8 100644
--- a/docs/rpc/openapi.yaml
+++ b/docs/rpc/openapi.yaml
@@ -643,7 +643,7 @@ paths:
           content:
             application/json:
               example:
-                *ref: ./api/core-node/get_tenure_info.json
+                $ref: ./api/core-node/get_tenure_info.json
   
   /v3/tenures/{block_id}:
     get: