diff --git a/main.py b/main.py
index be3fa3d..4d4a9b1 100644
--- a/main.py
+++ b/main.py
@@ -2241,7 +2241,7 @@ async def fastapi_query_scada_data_by_device_id_and_time_range(ids: str, startti
     print(f"query_ids: {ids}, starttime: {starttime}, endtime: {endtime}")  
 
     query_ids = ids.split(',')
-    return influxdb_api.query_SCADA_data_by_device_ID_and_time_range(query_ids_list=query_ids, start_time=starttime, end_time=endtime, client=influx_client)
+    return influxdb_api.query_SCADA_data_by_device_ID_and_timerange(query_ids_list=query_ids, start_time=starttime, end_time=endtime, client=influx_client)
 
 @app.get("/queryscadadatabydeviceidanddate/")
 async def fastapi_query_scada_data_by_device_id_and_date(ids: str, querydate: str):