diff --git a/manifests/applications/openshift-gitops/projects/op1st.yaml b/manifests/applications/openshift-gitops/projects/op1st.yaml
index 2d141f10..8da8b823 100644
--- a/manifests/applications/openshift-gitops/projects/op1st.yaml
+++ b/manifests/applications/openshift-gitops/projects/op1st.yaml
@@ -238,3 +238,5 @@ spec:
       kind: ScheduledBackup
     - group: postgresql.cnpg.io
       kind: Pooler
+    - group: cert-manager.io
+      kind: Certificate