diff --git a/json/discount_marketing_list.json b/json/discount_marketing_list.json
index 1a08a70..f0db5cc 100644
--- a/json/discount_marketing_list.json
+++ b/json/discount_marketing_list.json
@@ -84,12 +84,6 @@
 					"cwidth": 16,
 					"cheight": 10
 				},
-				"params_mapping": {
-					"mapping": {
-						"id": "id"
-					},
-					"need_other": false
-				},
 				"options": {
 					"url": "{{entire_url('../api/gen_promo_from_mkt.dspy')}}"
 				}