diff --git a/ingress/ingress-nginx.yaml b/ingress/ingress-nginx.yaml
index 4baeda6..745b10a 100644
--- a/ingress/ingress-nginx.yaml
+++ b/ingress/ingress-nginx.yaml
@@ -31,15 +31,6 @@ metadata:
   name: ingress-nginx-admission
   namespace: ingress-nginx
 ---
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: tcp-services
-  namespace: ingress-nginx
-data:
-  8883: home-assistant/mosquitto:8883
-
----
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
diff --git a/ingress/kustomization.yaml b/ingress/kustomization.yaml
new file mode 100644
index 0000000..009ffd2
--- /dev/null
+++ b/ingress/kustomization.yaml
@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: ingress-nginx
+
+resources:
+- ingress-nginx.yaml
+- tcp-services.yaml
diff --git a/ingress/tcp-services.yaml b/ingress/tcp-services.yaml
new file mode 100644
index 0000000..21cc13f
--- /dev/null
+++ b/ingress/tcp-services.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tcp-services
+data:
+  '8883': home-assistant/mosquitto:8883
+  '5671': rabbitmq/rabbitmq:5671