diff --git a/fleet.yaml b/fleet.yaml
index 8cf365a..8e67cfc 100644
--- a/fleet.yaml
+++ b/fleet.yaml
@@ -1,4 +1,5 @@
-namespace: fleet-default
+defaultNamespace: fleet-default
+namespace: fleet-cert-manager
 helm:
   repo: https://charts.jetstack.io
   releaseName: cert-manager