diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 44345eb7e..f578ce64c 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -5139,7 +5139,7 @@ matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_t
 matrix_prometheus_services_connect_scraper_synapse_workers_enabled_list: "{{ matrix_synapse_workers_enabled_list }}"
 
 matrix_prometheus_services_connect_scraper_postgres_enabled: "{{ prometheus_postgres_exporter_enabled }}"
-matrix_prometheus_services_connect_scraper_postgres_static_configs_target: "{{ prometheus_postgres_exporter_identifier }}:{{ prometheus_postgres_exporter_port | string }}"
+matrix_prometheus_services_connect_scraper_postgres_static_configs_target: "{{ prometheus_postgres_exporter_identifier }}:{{ prometheus_postgres_exporter_container_http_port | string }}"
 
 matrix_prometheus_services_connect_scraper_hookshot_enabled: "{{ matrix_hookshot_enabled and matrix_hookshot_metrics_enabled }}"
 matrix_prometheus_services_connect_scraper_hookshot_static_configs_target: "{{ matrix_hookshot_container_url }}:{{ matrix_hookshot_metrics_port | string }}"