diff --git a/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml b/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
index 8dfa458..3e4a1fd 100644
--- a/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
+++ b/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
@@ -71,14 +71,13 @@ patches:
       - op: replace
         path: /spec/values/primary/nodeSelector
         value:
-          dedicated: null
-          node.deckhouse.io/group: generic
+          kubernetes.io/hostname: um-sarex-k8s-master-01
       - op: replace
         path: /spec/values/primary/tolerations
         value:
-          - key: dedicated.deckhouse.io
-            operator: Equal
-            value: generic
+          - key: node-role.kubernetes.io/control-plane
+            operator: Exists
+            effect: NoSchedule
     target:
       group: helm.toolkit.fluxcd.io
       version: v2