diff --git a/metric/metric.go b/metric/metric.go
index 0d4b0ae..c8cc49b 100644
--- a/metric/metric.go
+++ b/metric/metric.go
@@ -100,7 +100,7 @@ func (mc *metricCollection) metricWriter() {
 
 	for req := range mc.writerChan {
 		copy(buff[1:], []byte(req.key))
-		binary.BigEndian.PutUint64(buff[9:], math.Float64bits(req.valfunc()))
+		binary.LittleEndian.PutUint64(buff[9:], math.Float64bits(req.valfunc()))
 		os.Stdout.Write(buff[:])
 	}
 }