diff --git a/owrx/http.py b/owrx/http.py
index 743f2c9..c31802e 100644
--- a/owrx/http.py
+++ b/owrx/http.py
@@ -98,7 +98,7 @@ class Router(object):
             StaticRoute("/features", FeatureController),
             StaticRoute("/api/features", ApiController),
             StaticRoute("/api/receiverdetails", ApiController, options={"action": "receiverDetails"}),
-            StaticRoute("/metrics", MetricsController),
+            StaticRoute("/metrics.json", MetricsController),
             StaticRoute("/settings", SettingsController),
             StaticRoute("/generalsettings", GeneralSettingsController),
             StaticRoute(