diff --git a/clusters/cherry/apps/cert-manager.yaml b/clusters/cherry/apps/cert-manager.yaml
index e4dc63a..fffee72 100644
--- a/clusters/cherry/apps/cert-manager.yaml
+++ b/clusters/cherry/apps/cert-manager.yaml
@@ -28,3 +28,5 @@ spec:
           rollingUpdate:
             maxSurge: 1
             maxUnavailable: 0
+        webhook:
+          featureGates: "AdditionalCertificateOutputFormats=true"