diff --git a/schemas/data-ingress/pushport/ts.json b/schemas/data-ingress/pushport/ts.json
index f81f15f..f72e7e4 100644
--- a/schemas/data-ingress/pushport/ts.json
+++ b/schemas/data-ingress/pushport/ts.json
@@ -33,7 +33,7 @@
         "locations": {
             "type": "array",
             "description": "A list of one or more locations where the train has recorded a movement or forecast",
-            "items": { "$ref": "./schemas/data-ingress/pushport/ts_location.json" }
+            "items": { "$ref": "https://schema.owlboard.info/data-ingress/pushport-ts-location.schema.json" }
         }
     }
 }
\ No newline at end of file