diff --git a/inventories/core_infrastructure.yml b/inventories/core_infrastructure.yml
index 4290c51..dcbe2bf 100644
--- a/inventories/core_infrastructure.yml
+++ b/inventories/core_infrastructure.yml
@@ -148,6 +148,7 @@ all:
         publicworks:
         dmz:
         games:
+        monitor:
     pfsense_nodes:
       hosts:
         openocean: