diff --git a/src/kit/taosdemo/insert.json b/src/kit/taosdemo/insert.json
index c532448384ec44f06d7ccb0f85adbfd3d82a39e5..5276b9fb61af9645578392a0035c8a95898c75e2 100644
--- a/src/kit/taosdemo/insert.json
+++ b/src/kit/taosdemo/insert.json
@@ -13,7 +13,7 @@
     "num_of_records_per_req": 100,
 	"databases": [{
 		"dbinfo": {
-			"name": "dbx",
+			"name": "db",
 			"drop": "yes",
 			"replica": 1,
 			"days": 10,