diff --git a/flake.lock b/flake.lock
index 1e3a0c3..6793884 100644
--- a/flake.lock
+++ b/flake.lock
@@ -678,11 +678,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716150413,
-        "narHash": "sha256-wQ/0tqG6bcJ4LCqEJDSc3Bv2X8SkJYlEoYoXqlvBle0=",
+        "lastModified": 1716159441,
+        "narHash": "sha256-Q0CBvv/99HMIhXGRt12JXFZkbilfUiHlIEjNojnsck4=",
         "owner": "tlm-solutions",
         "repo": "r09-receiver",
-        "rev": "36a32b34978fe7a6fe50f3a8c73bab9beec334f1",
+        "rev": "6c6a4ecb42362ff69b0767ccdfbcb65b510558c0",
         "type": "github"
       },
       "original": {
diff --git a/modules/traffic-stop-box/radio-config.nix b/modules/traffic-stop-box/radio-config.nix
index 46fbd0f..98b49c8 100644
--- a/modules/traffic-stop-box/radio-config.nix
+++ b/modules/traffic-stop-box/radio-config.nix
@@ -2,6 +2,9 @@
 {
   TLMS.r09-receiver = {
     enable = true;
+    PrometheusHost = toString registry.wgAddr4;
+    # TODO: move this port out to the registry
+    PrometheusPort = 9020;
   } // registry.r09-receiver;
 
   # find all the servers with data-accumulator configured