diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml
index 5c6840c2..aeaf352b 100644
--- a/config/manager/manager.yaml
+++ b/config/manager/manager.yaml
@@ -23,6 +23,7 @@ spec:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/part-of: netbox-operator
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.
diff --git a/config/prometheus/monitor.yaml b/config/prometheus/monitor.yaml
index 0bd10c9f..e9995ff1 100644
--- a/config/prometheus/monitor.yaml
+++ b/config/prometheus/monitor.yaml
@@ -23,3 +23,4 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/part-of: netbox-operator
diff --git a/config/rbac/auth_proxy_service.yaml b/config/rbac/auth_proxy_service.yaml
index 62453f8f..4b5526c8 100644
--- a/config/rbac/auth_proxy_service.yaml
+++ b/config/rbac/auth_proxy_service.yaml
@@ -19,3 +19,4 @@ spec:
     targetPort: https
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/part-of: netbox-operator