diff --git a/transport/ray/connection.go b/transport/ray/connection.go
index 9ef8299cf..4a02443ff 100644
--- a/transport/ray/connection.go
+++ b/transport/ray/connection.go
@@ -9,7 +9,7 @@ import (
 )
 
 type connection struct {
-	stream     Ray
+	stream     InboundRay
 	closed     bool
 	localAddr  net.Addr
 	remoteAddr net.Addr