diff --git a/contrib/terraform/openstack/modules/network/main.tf b/contrib/terraform/openstack/modules/network/main.tf
index 2fd65cd53..3b1f3986c 100644
--- a/contrib/terraform/openstack/modules/network/main.tf
+++ b/contrib/terraform/openstack/modules/network/main.tf
@@ -28,6 +28,6 @@ resource "openstack_networking_subnet_v2" "k8s" {
 
 resource "openstack_networking_router_interface_v2" "k8s" {
   count     = "${var.use_neutron}"
-  router_id = "%{if openstack_networking_router_v2.k8s != []}${openstack_networking_router_v2.k8s[count.index].id} %{else}${var.router_id} %{endif}"
+  router_id = "%{if openstack_networking_router_v2.k8s != []}${openstack_networking_router_v2.k8s[count.index].id}%{else}${var.router_id}%{endif}"
   subnet_id = "${openstack_networking_subnet_v2.k8s[count.index].id}"
 }