diff --git a/chart/values.prod.yaml b/chart/values.prod.yaml
index f7ef51e..6a0f069 100644
--- a/chart/values.prod.yaml
+++ b/chart/values.prod.yaml
@@ -27,6 +27,7 @@ backend:
       cpu: "500m"
       memory: "512Mi"
   env:
+    POSTGRES_HOST: postgres-service
     POSTGRES_HOSTNAME: postgres-service
     POSTGRES_PORT: "5432"
     POSTGRES_NAME: fusero-db