diff --git a/roles/custom/matrix-livekit-jwt-service/defaults/main.yml b/roles/custom/matrix-livekit-jwt-service/defaults/main.yml
index 1462f3583..413cc3b84 100644
--- a/roles/custom/matrix-livekit-jwt-service/defaults/main.yml
+++ b/roles/custom/matrix-livekit-jwt-service/defaults/main.yml
@@ -125,3 +125,6 @@ matrix_livekit_jwt_service_systemd_required_services_list_custom: []
 # The default of `false` means "no restart needed" — appropriate when the role's
 # installation tasks haven't run (e.g., due to --tags skipping them).
 matrix_livekit_jwt_service_restart_necessary: false
+
+# Support additional container arguments for the LiveKit JWT service
+matrix_livekit_jwt_service_container_additional_arguments: []
diff --git a/roles/custom/matrix-livekit-jwt-service/templates/systemd/matrix-livekit-jwt-service.service.j2 b/roles/custom/matrix-livekit-jwt-service/templates/systemd/matrix-livekit-jwt-service.service.j2
index e0a588348..ea8030eeb 100644
--- a/roles/custom/matrix-livekit-jwt-service/templates/systemd/matrix-livekit-jwt-service.service.j2
+++ b/roles/custom/matrix-livekit-jwt-service/templates/systemd/matrix-livekit-jwt-service.service.j2
@@ -22,6 +22,9 @@ ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
     {% if matrix_livekit_jwt_service_container_http_host_bind_port %}
     -p {{ matrix_livekit_jwt_service_container_http_host_bind_port }}:{{ matrix_livekit_jwt_service_container_port }} \
     {% endif %}
+    {% for arg in matrix_livekit_jwt_service_container_additional_arguments %}
+    {{ arg }} \
+    {% endfor %}
     --env-file={{ matrix_livekit_jwt_service_base_path }}/env \
     --label-file={{ matrix_livekit_jwt_service_base_path }}/labels \
     {{ matrix_livekit_jwt_service_container_image }}