diff --git a/molecule/default/heat/stack.yaml b/molecule/default/heat/stack.yaml
index baad7da..cfdfde9 100644
--- a/molecule/default/heat/stack.yaml
+++ b/molecule/default/heat/stack.yaml
@@ -123,6 +123,8 @@
   bastion_host:
     type: server.yaml
     condition: create_bastion_host
+    depends_on:
+      - internal_network_router_interface
     properties:
       name: bastion
       index: -1