diff --git a/deploy/k8s/db-postgres.yml b/deploy/k8s/db-postgres.yml
index 14f3139..8398d16 100644
--- a/deploy/k8s/db-postgres.yml
+++ b/deploy/k8s/db-postgres.yml
@@ -88,7 +88,7 @@ spec:
           - name: APP_DOMAIN
             value: db-postgres.egommerce.local
           - name: POSTGRES_USER
-            value: postgres
+            value: egommerce
           - name: POSTGRES_DB
             value: egommerce
           - name: POSTGRES_PASSWORD