diff --git a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
index 1eb9961..fe11620 100644
--- a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
+++ b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
@@ -44,14 +44,6 @@ spec:
       persistence:
         storageClass: local-path
         size: 20Gi
-      extraEnvVars:
-        - name: CONTOUR_PGUSER
-          value: "sarex"
-        - name: CONTOUR_PGPASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: postgresql
-              key: user-password
       nodeSelector:
         dedicated: db
       tolerations: