diff --git a/apps/templates/cert-manager.yaml b/apps/templates/cert-manager.yaml
index bb13eb8..8ec0e10 100644
--- a/apps/templates/cert-manager.yaml
+++ b/apps/templates/cert-manager.yaml
@@ -55,7 +55,7 @@ spec:
 
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: test.example.com
+  commonName: test.roxedus.com
   issuerRef:
     name: roxedus.com-cloudflare
     # We can reference ClusterIssuers by changing the kind here.