diff --git a/inventories/lab/hosts.yml b/inventories/lab/hosts.yml
index fbcbbd5..77dec69 100644
--- a/inventories/lab/hosts.yml
+++ b/inventories/lab/hosts.yml
@@ -1,14 +1,19 @@
 ---
+env_lab:
+  hosts:
+    rocky-1:
+      ansible_host: 192.168.122.129
+    rocky-2:
+      ansible_host: 192.168.122.19
+  vars:
+    ansible_user: cloud-user
+
+# Inject environment
 env:
   children:
     env_lab:
-      hosts:
-        rocky-1:
-          ansible_host: 192.168.122.129
-        rocky-2:
-          ansible_host: 192.168.122.19
-      vars:
-        ansible_user: cloud-user
+
+# Inject roles
 roles:
   children:
     role_web: