diff --git a/clusters/cl01tl/helm/argocd/values.yaml b/clusters/cl01tl/helm/argocd/values.yaml
index e52e6090e..e65b3f51a 100644
--- a/clusters/cl01tl/helm/argocd/values.yaml
+++ b/clusters/cl01tl/helm/argocd/values.yaml
@@ -6,6 +6,7 @@ argo-cd:
       admin.enabled: true
       timeout.reconciliation: 100s
       timeout.reconciliation.jitter: 60s
+      controller.diff.server.side: "true"
       url: https://argocd.alexlebens.net
       statusbadge.url: https://argocd.alexlebens.net/
       statusbadge.enabled: true