diff --git a/schemas/api/trains/TrainDetails.json b/schemas/api/trains/TrainDetails.json
index c158bd7..2fc50fc 100644
--- a/schemas/api/trains/TrainDetails.json
+++ b/schemas/api/trains/TrainDetails.json
@@ -128,23 +128,6 @@
             "type": "object",
             "additionalProperties": false,
             "properties": {
-                "r": {
-                    "type": "string",
-                    "title": "RID",
-                    "description": "The RID of the service",
-                    "maxLength": 16
-                },
-                "u": {
-                    "title": "UID",
-                    "description": "The UID of the service",
-                    "type": "string"
-                },
-                "s": {
-                    "title": "SSD",
-                    "description": "The SSD of the service",
-                    "type": "string",
-                    "format": "date"
-                },
                 "h": {
                     "title": "train_id",
                     "description": "Headcode",