diff --git a/terraform/environments/delius-core/modules/delius_environment/weblogic_eis.tf b/terraform/environments/delius-core/modules/delius_environment/weblogic_eis.tf
index 8f9146fa88d..17fdf668f64 100644
--- a/terraform/environments/delius-core/modules/delius_environment/weblogic_eis.tf
+++ b/terraform/environments/delius-core/modules/delius_environment/weblogic_eis.tf
@@ -79,6 +79,7 @@ module "weblogic_eis" {
   microservice_lb                    = aws_lb.delius_core_frontend
   microservice_lb_https_listener_arn = aws_lb_listener.listener_https.arn
   alb_listener_rule_paths            = ["/eis"]
+  alb_listener_rule_priority         = 4
 
   container_image = "${var.platform_vars.environment_management.account_ids["core-shared-services-production"]}.dkr.ecr.eu-west-2.amazonaws.com/delius-core-weblogic-eis-ecr-repo:${var.delius_microservice_configs.weblogic_eis.image_tag}"