diff --git a/main.tf b/main.tf
index c1334d1..c1c7b09 100644
--- a/main.tf
+++ b/main.tf
@@ -12,7 +12,7 @@ locals {
   pushgateway_internal_url         = format("http://%v:%v/", local.pushgateway_internal_hostname, local.pushgateway_internal_port_number)
 
   server_internal_hostname    = format("prometheus-server.%v.svc.cluster.local", var.namespace)
-  server_internal_port_number = 9090
+  server_internal_port_number = 80
   server_internal_url         = format("http://%v:%v/", local.server_internal_hostname, local.server_internal_port_number)
 }