diff --git a/argocd/manifests/argocd/argocd-ssh-known-hosts-cm.yaml b/argocd/manifests/argocd/argocd-ssh-known-hosts-cm.yaml
index 8d6c802..61525aa 100644
--- a/argocd/manifests/argocd/argocd-ssh-known-hosts-cm.yaml
+++ b/argocd/manifests/argocd/argocd-ssh-known-hosts-cm.yaml
@@ -4,7 +4,6 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-ssh-known-hosts-cm
-  namespace: argocd
 data:
   ssh_known_hosts: |
     # Upstream ArgoCD defaults
diff --git a/argocd/manifests/argocd/kustomization.yaml b/argocd/manifests/argocd/kustomization.yaml
index a7d66b5..807d37e 100644
--- a/argocd/manifests/argocd/kustomization.yaml
+++ b/argocd/manifests/argocd/kustomization.yaml
@@ -6,7 +6,7 @@ namespace: argocd
 resources:
   - https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
   - service-tailscale.yaml
-  - argocd-ssh-known-hosts-cm.yaml
 
-patchesStrategicMerge:
-  - argocd-cmd-params-cm.yaml
+patches:
+  - path: argocd-cmd-params-cm.yaml
+  - path: argocd-ssh-known-hosts-cm.yaml