diff --git a/cmd/audio-netsender/main.go b/cmd/audio-netsender/main.go
index 2be9aaab..945dcdbf 100644
--- a/cmd/audio-netsender/main.go
+++ b/cmd/audio-netsender/main.go
@@ -282,7 +282,7 @@ func (ac *audioClient) open() error {
 	// to fix this 8000 and 16000 must be removed from this slice.
 	rates := [8]int{8000, 16000, 32000, 44100, 48000, 88200, 96000, 192000}
 	foundRate := false
-	for r := range rates {
+	for _, r := range rates {
 		if r < ac.rate {
 			continue
 		}