diff --git a/apps/control-interface/sarex-contour/kustomization.yaml b/apps/control-interface/sarex-contour/kustomization.yaml
new file mode 100644
index 0000000..611577f
--- /dev/null
+++ b/apps/control-interface/sarex-contour/kustomization.yaml
@@ -0,0 +1,7 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: control-interface
+resources:
+  - ../base
+  - namespace.yaml
diff --git a/apps/control-interface/sarex-contour/namespace.yaml b/apps/control-interface/sarex-contour/namespace.yaml
new file mode 100644
index 0000000..c9b0e54
--- /dev/null
+++ b/apps/control-interface/sarex-contour/namespace.yaml
@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: control-interface
+  labels:
+    istio-injection: enabled
diff --git a/clusters/sarex-contour/kustomization.yaml b/clusters/sarex-contour/kustomization.yaml
index 178d107..879f5cf 100644
--- a/clusters/sarex-contour/kustomization.yaml
+++ b/clusters/sarex-contour/kustomization.yaml
@@ -9,3 +9,6 @@ resources:
   - ../../infrastructure/istio-pilot/sarex-contour
   - ../../infrastructure/istio-gateway/sarex-contour
   - ../../infrastructure/vault/sarex-contour
+
+# apps
+  - ../../apps/control-interface/sarex-contour