diff --git a/data_model/schema/TenderConfig/competitiveOrdering.json b/data_model/schema/TenderConfig/competitiveOrdering.json
index 33c6badb..3d9109db 100644
--- a/data_model/schema/TenderConfig/competitiveOrdering.json
+++ b/data_model/schema/TenderConfig/competitiveOrdering.json
@@ -19,6 +19,7 @@
     "hasValueRestriction": {
       "type": "boolean",
       "enum": [
+        true,
         false
       ],
       "default": false