diff --git a/servlet/data-servlet.go b/servlet/data-servlet.go
index 7f40737..529c71f 100644
--- a/servlet/data-servlet.go
+++ b/servlet/data-servlet.go
@@ -125,7 +125,7 @@ func (s *DataServlets) Handle(servletCtx server.ServletCtx,
 				break
 			}
 
-			err = oek.Write("metric", []byte(m.SensorConfigID), message)
+			err = oek.Write("metric", []byte(m.SensorID), message)
 			if nil != err {
 				logging.Logger().Error(err)
 				break