diff --git a/templates/config.alloy.erb b/templates/config.alloy.erb
index af00b6f..a62bb09 100644
--- a/templates/config.alloy.erb
+++ b/templates/config.alloy.erb
@@ -14,7 +14,7 @@ loki.process "extract_hostname" {
 
   stage.labels {
     values = {
-      hostname = "syslog_hostname"
+      hostname = "syslog_hostname",
     }
   }
   forward_to = [loki.write.loki.receiver]