diff --git a/feeds/tu-vp.goswift.ly.dmfr.json b/feeds/tu-vp.goswift.ly.dmfr.json
index 7d54f8e12..d24982984 100644
--- a/feeds/tu-vp.goswift.ly.dmfr.json
+++ b/feeds/tu-vp.goswift.ly.dmfr.json
@@ -198,7 +198,7 @@
       "spec": "gtfs-rt",
       "urls": {
         "realtime_vehicle_positions": "https://api.goswift.ly/real-time/via/gtfs-rt-vehicle-positions",
-        "realtime_trip_updates": "https://api.goswift.ly/real-time/via/gtfs-rt-?enable-feature=trip-modifications"
+        "realtime_trip_updates": "https://api.goswift.ly/real-time/via/gtfs-rt-trip-updates?enable-feature=trip-modifications"
       },
       "license": {
         "url": "https://www.goswift.ly/api-license"