diff --git a/zenith-openrpc.json b/zenith-openrpc.json
index 95ab971..26c8e0b 100644
--- a/zenith-openrpc.json
+++ b/zenith-openrpc.json
@@ -607,7 +607,7 @@
       "result": {
         "name": "Operation ID",
         "schema": {
-          "$ref": "#/components/contentDescriptors/OperationId"}
+          "$ref": "#/components/contentDescriptors/OperationId"
         }
       },
       "examples": [