diff --git a/base/flux-system/manifests/configs/alert.yaml b/base/flux-system/manifests/configs/alert.yaml
deleted file mode 100644
index 55a926da9..000000000
--- a/base/flux-system/manifests/configs/alert.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-apiVersion: notification.toolkit.fluxcd.io/v1beta1
-kind: Alert
-metadata:
-  labels:
-    app.kubernetes.io/instance: flux-system
-    app.kubernetes.io/part-of: flux
-  name: all-deployments
-  namespace: flux-system
-spec:
-  eventSeverity: info
-  eventSources:
-    - kind: GitRepository
-      name: '*'
-    - kind: Kustomization
-      name: '*'
-  providerRef:
-    name: slack
diff --git a/base/flux-system/manifests/configs/provider.yaml b/base/flux-system/manifests/configs/provider.yaml
deleted file mode 100644
index 9e4c253c4..000000000
--- a/base/flux-system/manifests/configs/provider.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-apiVersion: notification.toolkit.fluxcd.io/v1beta1
-kind: Provider
-metadata:
-  labels:
-    app.kubernetes.io/instance: flux-system
-    app.kubernetes.io/part-of: flux
-  name: slack
-  namespace: flux-system
-spec:
-  channel: deployments
-  secretRef:
-    name: slack-url
-  type: slack
diff --git a/base/flux-system/manifests/configs/slackAddress.yaml b/base/flux-system/manifests/configs/slackAddress.yaml
deleted file mode 100644
index c71a5e8cd..000000000
--- a/base/flux-system/manifests/configs/slackAddress.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-apiVersion: external-secrets.io/v1beta1
-kind: ExternalSecret
-metadata:
-  name: slack-url
-  namespace: flux-system
-spec:
-  data:
-    - remoteRef:
-        key: FLUX_SLACK_URL
-      secretKey: address
-  refreshInterval: 1h
-  secretStoreRef:
-    kind: ClusterSecretStore
-    name: doppler-auth-api
-  target:
-    name: slack-url