diff --git a/ansible/site.yml b/ansible/site.yml
index efa0c26..0e7ee6e 100644
--- a/ansible/site.yml
+++ b/ansible/site.yml
@@ -99,18 +99,18 @@
 - name: Deploy observability stack
   hosts: control_plane[0]
   become: true
-  when: not (observability_gitops_enabled | default(true) | bool)
 
   roles:
-    - observability
+    - role: observability
+      when: not (observability_gitops_enabled | default(true) | bool)
 
 - name: Provision Grafana content
   hosts: control_plane[0]
   become: true
-  when: not (observability_gitops_enabled | default(true) | bool)
 
   roles:
-    - observability-content
+    - role: observability-content
+      when: not (observability_gitops_enabled | default(true) | bool)
 
 - name: Finalize
   hosts: localhost