diff --git a/docs/ns/v1/linked-art.json b/docs/ns/v1/linked-art.json
index a18f0775..a032d6cd 100644
--- a/docs/ns/v1/linked-art.json
+++ b/docs/ns/v1/linked-art.json
@@ -2996,7 +2996,8 @@
       "@container": "@set"
     },
     "notation": {
-      "@id": "skos:notation"
+      "@id": "skos:notation",
+      "@container": "@set"
     },
     "conforms_to": {
       "@id": "dcterms:conformsTo",