diff --git a/k8s-peterg/alloy/configmap.yaml b/k8s-peterg/alloy/configmap.yaml
index 762699d..98b80cb 100644
--- a/k8s-peterg/alloy/configmap.yaml
+++ b/k8s-peterg/alloy/configmap.yaml
@@ -621,7 +621,7 @@ data:
     prometheus.remote_write "default" {
       external_labels = {
         cluster = "k8s-peterg",
-        node    = env("HOSTNAME")
+        node    = env("HOSTNAME"),
       }
 
       endpoint {