diff --git a/roles/matrix-bridge-appservice-webhooks/templates/systemd/matrix-appservice-webhooks.service.j2 b/roles/matrix-bridge-appservice-webhooks/templates/systemd/matrix-appservice-webhooks.service.j2
index f83e7346..cde798df 100644
--- a/roles/matrix-bridge-appservice-webhooks/templates/systemd/matrix-appservice-webhooks.service.j2
+++ b/roles/matrix-bridge-appservice-webhooks/templates/systemd/matrix-appservice-webhooks.service.j2
@@ -23,7 +23,7 @@ ExecStart=/usr/bin/docker run --rm --name matrix-appservice-webhooks \
 			--cap-drop=ALL \
 			--network={{ matrix_docker_network }} \
 			{% if matrix_appservice_webhooks_container_http_host_bind_port %}
-			-p {{ matrix_appservice_webhooks_container_http_host_bind_port }}:{{matrix_appservice_webhooks_webhooks_port}} \
+			-p {{ matrix_appservice_webhooks_container_http_host_bind_port }}:{{matrix_appservice_webhooks_matrix_port}} \
 			{% endif %}
 			-v {{ matrix_appservice_webhooks_config_path }}:/config:z \
 			-v {{ matrix_appservice_webhooks_data_path }}:/data:z \