diff --git a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
index 53156b5..5b527d8 100644
--- a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
+++ b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
@@ -26,9 +26,13 @@ spec:
         auth:
           username: ""
           database: ""
+          secretKeys:
+            userPasswordKey: "postgres-password"
     auth:
       username: ""
       database: ""
+      secretKeys:
+        userPasswordKey: "postgres-password"
     image:
       registry: cr.yandex/crp3ccidau046kdj8g9q
       repository: contour/postgresql