diff --git a/vocab/properties.json b/vocab/properties.json
index 4d4f7e6..e38bff2 100644
--- a/vocab/properties.json
+++ b/vocab/properties.json
@@ -3250,7 +3250,9 @@
     },
     "description": null,
     "label": "Delivered by",
+    "labelPlural": "Delivered by",
     "name": "deliveredBy",
+    "namePlural": "deliveredBy",
     "semanticEquivalent": [],
     "usedIn": {
       "latest": [