diff --git a/main/distro/all/all.go b/main/distro/all/all.go
index 76d9d8ad..71144c08 100644
--- a/main/distro/all/all.go
+++ b/main/distro/all/all.go
@@ -24,6 +24,7 @@ import (
 
 	// Inbound and outbound proxies.
 	_ "v2ray.com/core/proxy/blackhole"
+	_ "v2ray.com/core/proxy/dns"
 	_ "v2ray.com/core/proxy/dokodemo"
 	_ "v2ray.com/core/proxy/freedom"
 	_ "v2ray.com/core/proxy/http"