diff --git a/dnscrypt-proxy/systemd_android.go b/dnscrypt-proxy/systemd_android.go
index 8baddde2..1c1abaac 100644
--- a/dnscrypt-proxy/systemd_android.go
+++ b/dnscrypt-proxy/systemd_android.go
@@ -1,7 +1,10 @@
+// +build android
+
 package main
 
 import (
 	"io"
+	"io/ioutil"
 )
 
 func (proxy *Proxy) SystemDListeners() (io.Closer, error) {