diff --git a/inventory.cfg b/inventory.cfg
index 1d74c7e..9e4141c 100644
--- a/inventory.cfg
+++ b/inventory.cfg
@@ -3,4 +3,5 @@ nat
 
 [servers]
 node-a
-node-b
\ No newline at end of file
+node-b
+control
\ No newline at end of file