diff --git a/clusters/cl01tl/deployment/stack/templates/application-set.yaml b/clusters/cl01tl/deployment/stack/templates/application-set.yaml
index 9259bf43f..74cb2f180 100644
--- a/clusters/cl01tl/deployment/stack/templates/application-set.yaml
+++ b/clusters/cl01tl/deployment/stack/templates/application-set.yaml
@@ -51,6 +51,6 @@ spec:
         syncOptions:
           - CreateNamespace={{ $stack.syncPolicy.syncOptions.createNamespace | default true }}
           - ApplyOutOfSyncOnly={{ $stack.syncPolicy.syncOptions.applyOutOfSyncOnly | default true }}
-          - ServerSideApply={{ $stack.syncPolicy.syncOptions.serverSideApply | default false }}
+          - ServerSideApply={{ $stack.syncPolicy.syncOptions.serverSideApply | default true }}
           - PruneLast={{ $stack.syncPolicy.syncOptions.pruneLast | default true }}
 {{- end }}
diff --git a/clusters/cl01tl/deployment/stack/values.yaml b/clusters/cl01tl/deployment/stack/values.yaml
index dc2000ad1..c4c7f7b89 100644
--- a/clusters/cl01tl/deployment/stack/values.yaml
+++ b/clusters/cl01tl/deployment/stack/values.yaml
@@ -9,14 +9,14 @@ applicationSet:
       automated:
         prune: true
       syncOptions:
-        createNamespace: true
+        serverSideApply: true
   - name: deployment
     namespace: argocd
     syncPolicy:
       automated:
         prune: true
       syncOptions:
-        createNamespace: true
+        serverSideApply: true
   - name: platform
     syncPolicy:
       automated:
@@ -39,4 +39,4 @@ applicationSet:
       automated:
         prune: true
       syncOptions:
-        createNamespace: true
+        serverSideApply: true