diff --git a/terraform/environments/data-platform/data-product-table-schema-json-schema/v1.0.0/moj_data_product_table_spec.json b/terraform/environments/data-platform/data-product-table-schema-json-schema/v1.0.0/moj_data_product_table_spec.json
index 72d16823a1c..402aa09f09f 100644
--- a/terraform/environments/data-platform/data-product-table-schema-json-schema/v1.0.0/moj_data_product_table_spec.json
+++ b/terraform/environments/data-platform/data-product-table-schema-json-schema/v1.0.0/moj_data_product_table_spec.json
@@ -26,7 +26,7 @@
             "description": "A description of the column that will feed the data catalogue."
           }
       },
-      "additionalProperties": false
+      "additionalProperties": true
     },
     "int_types": {
       "allOf": [