diff --git a/kubernetes/apps/cert-manager/clusterissuer/clusterissuer-cloudflare.yaml b/kubernetes/apps/cert-manager/clusterissuer/clusterissuer-cloudflare.yaml
index 0059cee..f4af528 100644
--- a/kubernetes/apps/cert-manager/clusterissuer/clusterissuer-cloudflare.yaml
+++ b/kubernetes/apps/cert-manager/clusterissuer/clusterissuer-cloudflare.yaml
@@ -11,7 +11,7 @@ spec:
       - dns01:
           cloudflare:
             email: ${email}
-            apiKeySecretRef:
+            privateKeySecretRef:
               name: clusterissuer-secrets
               key: cloudflare_api_token
         selector: