diff --git a/substrate/docs/CODEOWNERS b/substrate/docs/CODEOWNERS
index 9304f27853..701df299a3 100644
--- a/substrate/docs/CODEOWNERS
+++ b/substrate/docs/CODEOWNERS
@@ -75,3 +75,6 @@
 # Authority discovery
 /client/authority-discovery/ @mxinden
 /frame/authority-discovery/ @mxinden
+
+# Prometheus endpoint
+/utils/prometheus/ @mxinden