diff --git a/polyglot/adapter.json b/polyglot/adapter.json
index a825cc4..b301ea5 100644
--- a/polyglot/adapter.json
+++ b/polyglot/adapter.json
@@ -116,10 +116,12 @@
 			"field": [
 				{
 					"from": {
-						"type": "jsonObject"
+						"type": "jsonObject"					
 					},
 					"to": {
-						"subtype": "object"
+						"subtype": "object",
+						"mode": "longtext",
+						"synonym": "json"
 					}
 				},
 				{