diff --git a/npm_install.py b/npm_install.py
index 3f45d89..719b555 100644
--- a/npm_install.py
+++ b/npm_install.py
@@ -1527,7 +1527,11 @@ exec sudo -n /usr/sbin/angie "$@"
 
 
 def write_metrics_files():
-    """Create /etc/angie/metrics.conf (port 82 with console & status)."""
+
+    cert_path = NPM_ADMIN_CERT_PATH
+    key_path = NPM_ADMIN_KEY_PATH
+
+    """Create /etc/angie/metrics.conf (port 82/8282 with console & status)."""
     with step("Adding Angie metrics & console on :82 / :8282 (https)"):
         metrics = """include /etc/angie/prometheus_all.conf;
 server {