diff --git a/cnt_collector_485.py b/cnt_collector_485.py
index 4e9aa5b..87f927c 100644
--- a/cnt_collector_485.py
+++ b/cnt_collector_485.py
@@ -94,7 +94,7 @@ def Read_Temperature(client, ch_num):
     data = {
         "assetCode": info['mqtt']['assetCode'],
         "timestamp": int(time.time()),
-        "dataTsype": "DATA",
+        "dataType": "DATA",
         "data": {
             name: value
         }