diff --git a/firewall/interception/nfqueue/doc.go b/firewall/interception/nfqueue/doc.go
index 13be9112..9fc4ab21 100644
--- a/firewall/interception/nfqueue/doc.go
+++ b/firewall/interception/nfqueue/doc.go
@@ -1,2 +1,4 @@
+// +build linux
+
 // Package nfqueue provides network interception capabilities on linux via iptables nfqueue.
 package nfqueue
diff --git a/firewall/interception/nfqueue/multiqueue.go b/firewall/interception/nfqueue/multiqueue.go
index 884947bd..ce60b8f1 100644
--- a/firewall/interception/nfqueue/multiqueue.go
+++ b/firewall/interception/nfqueue/multiqueue.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package nfqueue
 
 // suspended for now
diff --git a/firewall/interception/nfqueue/nfqueue.go b/firewall/interception/nfqueue/nfqueue.go
index fc238744..22ab3bca 100644
--- a/firewall/interception/nfqueue/nfqueue.go
+++ b/firewall/interception/nfqueue/nfqueue.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package nfqueue
 
 /*
diff --git a/firewall/interception/nfqueue/packet.go b/firewall/interception/nfqueue/packet.go
index 98b214c3..cfd948b1 100644
--- a/firewall/interception/nfqueue/packet.go
+++ b/firewall/interception/nfqueue/packet.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package nfqueue
 
 import (