diff --git a/inside.go b/inside.go
index 177bcd3..5ed152c 100644
--- a/inside.go
+++ b/inside.go
@@ -25,8 +25,9 @@ func (f *Interface) consumeInsidePacket(packet []byte, fwPacket *firewall.Packet
 
 	if fwPacket.RemoteIP == f.myVpnIp {
 		// Immediately forward packets from self to self.
-		// This should only happen on Darwin-based hosts, which routes packets from
-		// the Nebula IP to the Nebula IP through the Nebula TUN device.
+		// This should only happen on Darwin-based and FreeBSD hosts, which
+		// routes packets from the Nebula IP to the Nebula IP through the Nebula
+		// TUN device.
 		if immediatelyForwardToSelf {
 			_, err := f.readers[q].Write(packet)
 			if err != nil {
diff --git a/inside_bsd.go b/inside_bsd.go
new file mode 100644
index 0000000..c9c7730
--- /dev/null
+++ b/inside_bsd.go
@@ -0,0 +1,6 @@
+//go:build darwin || dragonfly || freebsd || netbsd || openbsd
+// +build darwin dragonfly freebsd netbsd openbsd
+
+package nebula
+
+const immediatelyForwardToSelf bool = true
diff --git a/inside_darwin.go b/inside_darwin.go
deleted file mode 100644
index a3b98ba..0000000
--- a/inside_darwin.go
+++ /dev/null
@@ -1,3 +0,0 @@
-package nebula
-
-const immediatelyForwardToSelf bool = true
diff --git a/inside_generic.go b/inside_generic.go
index 8eb98e8..0bb2345 100644
--- a/inside_generic.go
+++ b/inside_generic.go
@@ -1,5 +1,5 @@
-//go:build !darwin
-// +build !darwin
+//go:build !darwin && !dragonfly && !freebsd && !netbsd && !openbsd
+// +build !darwin,!dragonfly,!freebsd,!netbsd,!openbsd
 
 package nebula