diff --git a/bandwidth.go b/bandwidth.go
index ab8bcc1..ae327c8 100644
--- a/bandwidth.go
+++ b/bandwidth.go
@@ -69,6 +69,8 @@ outer:
 	for {
 		select {
 		case <-t.C:
+			bw.rxstream[bw.timeI] = bw.curRx
+			bw.txstream[bw.timeI] = bw.curTx
 			bw.rxSnap = bw.averages(bw.rxstream)
 			bw.txSnap = bw.averages(bw.txstream)
 			bw.curTx = 0