diff --git a/apps/victoriametrics/overlays/system/kustomization.yaml b/apps/victoriametrics/overlays/system/kustomization.yaml
index e373b41..4f572d5 100644
--- a/apps/victoriametrics/overlays/system/kustomization.yaml
+++ b/apps/victoriametrics/overlays/system/kustomization.yaml
@@ -4,6 +4,3 @@ resources:
   - ../../base
 
 namespace: monitoring-system
-
-patches:
-  - manager.patch.yaml
diff --git a/apps/victoriametrics/overlays/system/manager.patch.yaml b/apps/victoriametrics/overlays/system/manager.patch.yaml
deleted file mode 100644
index a6c5850..0000000
--- a/apps/victoriametrics/overlays/system/manager.patch.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  labels:
-    control-plane: vm-operator
-  name: vm-operator
-spec:
-  template:
-    spec:
-      containers:
-        - name: manager
-          env:
-            - name: VM_ENABLEDPROMETHEUSCONVERTER_PODMONITOR
-              value: "false"
-            - name: VM_ENABLEDPROMETHEUSCONVERTER_SERVICESCRAPE
-              value: "false"
-            - name: VM_ENABLEDPROMETHEUSCONVERTER_PROMETHEUSRULE
-              value: "false"
-            - name: VM_ENABLEDPROMETHEUSCONVERTER_PROBE
-              value: "false"
-            - name: VM_ENABLEDPROMETHEUSCONVERTER_ALERTMANAGERCONFIG
-              value: "false"