diff --git a/src/api/json/catalog.json b/src/api/json/catalog.json
index 204e8f6a2c2..34aabced618 100644
--- a/src/api/json/catalog.json
+++ b/src/api/json/catalog.json
@@ -4860,6 +4860,12 @@
       "fileMatch": ["tsd.json"],
       "url": "https://json.schemastore.org/tsd.json"
     },
+    {
+      "name": "tsdoc.json",
+      "description": "TSDoc configuration file",
+      "fileMatch": ["tsdoc.json"],
+      "url": "https://developer.microsoft.com/json-schemas/tsdoc/v0/tsdoc.schema.json"
+    },
     {
       "name": "tsdrc.json",
       "description": "TypeScript Definition manager (tsd) global settings file",