diff --git a/back/model-config.json b/back/model-config.json
index bab228cd53..da9feaa1fd 100644
--- a/back/model-config.json
+++ b/back/model-config.json
@@ -53,9 +53,6 @@
     "Warehouse": {
         "dataSource": "vn"
     },
-    "Sip": {
-        "dataSource": "vn"
-    },
     "SageWithholding": {
         "dataSource": "vn"
     },