diff --git a/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml b/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
index 51e2f6d..2725078 100644
--- a/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
+++ b/clusters/d8-ugmk-prod/infrastructure/kustomization.yaml
@@ -70,6 +70,7 @@ patches:
       - op: replace
         path: /spec/values/primary/nodeSelector
         value:
+          dedicated: null
           node.deckhouse.io/group: generic
       - op: replace
         path: /spec/values/primary/tolerations
diff --git a/clusters/d8-ugmk-prod/infrastructure/patches/postgresql.yaml b/clusters/d8-ugmk-prod/infrastructure/patches/postgresql.yaml
index c28c7c3..f9ce30b 100644
--- a/clusters/d8-ugmk-prod/infrastructure/patches/postgresql.yaml
+++ b/clusters/d8-ugmk-prod/infrastructure/patches/postgresql.yaml
@@ -83,6 +83,7 @@ spec:
         successThreshold: 1
         failureThreshold: 6
       nodeSelector:
+        dedicated: null
         node.deckhouse.io/group: generic
       tolerations:
         - key: dedicated.deckhouse.io