diff --git a/go.mod b/go.mod
index 6c6977ea..453a2f38 100644
--- a/go.mod
+++ b/go.mod
@@ -15,6 +15,7 @@ require (
 	github.com/pkg/errors v0.8.1 // indirect
 	github.com/sergi/go-diff v1.0.0 // indirect
 	github.com/stretchr/testify v1.3.0 // indirect
+	github.com/yobert/alsa v0.0.0-20180630182551-d38d89fa843e
 	go.uber.org/atomic v1.3.2 // indirect
 	go.uber.org/multierr v1.1.0 // indirect
 	go.uber.org/zap v1.9.1 // indirect