diff --git a/argo1/values.yaml b/argo1/values.yaml
index 6e9868d..73d998c 100644
--- a/argo1/values.yaml
+++ b/argo1/values.yaml
@@ -6,6 +6,11 @@ bootstrap:
 cert-manager:
   enabled: true
   values: |
+    extraArgs:
+    - --dns01-recursive-nameservers-only
+    - --dns01-recursive-nameservers=8.8.8.8:53,1.1.1.1:53
+    ingressShim.defaultIssuerKind: ClusterIssuer
+    ingressShim.defaultIssuerName: zerossl
     installCRDs: "true"
 
 haproxy-ingress: