diff --git a/services/database/postgresql-core/values.yaml b/services/database/postgresql-core/values.yaml
index 6718280..9201f39 100644
--- a/services/database/postgresql-core/values.yaml
+++ b/services/database/postgresql-core/values.yaml
@@ -13,7 +13,7 @@ auth:
   username: postgres
   database: postgres
   existingSecret: postgresql-auth
-  secretKey: password
+  secretKey: POSTGRES_PASSWORD
 
 initScripts:
   enabled: true
diff --git a/services/database/postgresql/values.yaml b/services/database/postgresql/values.yaml
index d076574..26a06d8 100644
--- a/services/database/postgresql/values.yaml
+++ b/services/database/postgresql/values.yaml
@@ -13,7 +13,7 @@ auth:
   username: postgres
   database: postgres
   existingSecret: postgresql-auth
-  secretKey: password
+  secretKey: POSTGRES_PASSWORD
 
 initScripts:
   enabled: true