diff --git a/config/default.json b/config/default.json
index 6149bcd..45d9714 100644
--- a/config/default.json
+++ b/config/default.json
@@ -13,6 +13,11 @@
     "tracing": {
       "enabled": "false",
       "url": "http://localhost:4318/v1/traces"
+    },
+    "metrics": {
+      "enabled": false,
+      "url": "http://localhost:4318/v1/metrics",
+      "interval": 5
     }
   },
   "server": {