diff --git a/clusters/cl01tl/helm/argo-workflows/values.yaml b/clusters/cl01tl/helm/argo-workflows/values.yaml
index b6ac04114..cb8b687b3 100644
--- a/clusters/cl01tl/helm/argo-workflows/values.yaml
+++ b/clusters/cl01tl/helm/argo-workflows/values.yaml
@@ -175,7 +175,7 @@ postgres-18-cluster:
         port: 5432
         username: app
         database: app
-        sslMode: "ignore"
+        sslMode: "disable"
         passwordSecret:
           name: argo-workflows-postgresql-17-cluster-app
           key: password