diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 06282dfa..abb12a12 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -1677,7 +1677,7 @@ matrix_prometheus_node_exporter_enabled: false
 # Normally, matrix-nginx-proxy is enabled and nginx can reach Prometheus Node Exporter over the container network.
 # If matrix-nginx-proxy is not enabled, or you otherwise have a need for it, you can expose
 # Prometheus' HTTP port to the local host.
-matrix_prometheus_node_exporter_container_http_host_bind_port: "{{ '' if matrix_nginx_proxy_enabled else '127.0.0.1:9100' }}"
+matrix_prometheus_node_exporter_container_http_host_bind_port: "{{ '' if matrix_nginx_proxy_enabled else '127.0.0.1:9200' }}"
 
 ######################################################################
 #