diff --git a/client/iface/wgproxy/udp/proxy.go b/client/iface/wgproxy/udp/proxy.go
index 502182393..aacbd692d 100644
--- a/client/iface/wgproxy/udp/proxy.go
+++ b/client/iface/wgproxy/udp/proxy.go
@@ -1,3 +1,5 @@
+//go:build linux && !android
+
 package udp
 
 import (
diff --git a/client/iface/wgproxy/udp/rawsocket.go b/client/iface/wgproxy/udp/rawsocket.go
index f7d292d44..d611fa59b 100644
--- a/client/iface/wgproxy/udp/rawsocket.go
+++ b/client/iface/wgproxy/udp/rawsocket.go
@@ -1,3 +1,5 @@
+//go:build linux && !android
+
 package udp
 
 import (