diff --git a/metrics.go b/metrics.go
index 20ce51a..a58c044 100644
--- a/metrics.go
+++ b/metrics.go
@@ -298,7 +298,7 @@ func getLastMetrics(deveui string) OneMetric {
 	url := "http://localhost:9999/api/v2/query?org=beieliorg"
 	data := []byte(fmt.Sprintf(`from(bucket:"beielibucket") 
                                  |> range(start:-365d) 
-                                 |> filter(fn: (r) => r.deveui == "%s") 
+                                 |> filter(fn: (r) => r._measurement == "measurement" and r.deveui == "%s")
                                  |> filter(fn: (r) => r._field == "t" or r._field == "h" or r._field == "w" or r._field == "p" or r._field == "vp") 
                                  |> last() |> yield(name: "last")`, deveui))