diff --git a/identifiers.json b/identifiers.json
index 568c9e58..194f14d7 100644
--- a/identifiers.json
+++ b/identifiers.json
@@ -783,6 +783,10 @@
   "id": 161076,
   "identifier": "ig/sustainableweb"
  },
+ {
+  "id": 163456,
+  "identifier": "cg/sync-on-the-web"
+ },
  {
   "id": 143412,
   "identifier": "cg/treecg"