diff --git a/realtime.json b/realtime.json
index 78b4467..1782009 100644
--- a/realtime.json
+++ b/realtime.json
@@ -87,6 +87,12 @@
             "url": "https://api.tisseo.fr/opendata/gtfsrt/GtfsRt.pb",
             "feedId": "fr-tisseo"
         },
+        {
+            "type": "stop_time_updater",
+            "frequency": "30s",
+            "url": "https://gtfs.willbrooks.fr/trip_updates.json",
+            "feedId": "fr-tisseo"
+        },
         {
             "type": "real-time-alerts",
             "frequency": "5s",