diff --git a/x/xnet/stack-go.go b/x/xnet/stack-go.go
index 45e62fb..0d346e7 100644
--- a/x/xnet/stack-go.go
+++ b/x/xnet/stack-go.go
@@ -104,9 +104,11 @@ func (s StackGo) SocketNetip(ctx context.Context, network string, family, sotype
 			return nil, err
 		}
 		uc := udpconn{
-			Conn:      &conn,
-			localAddr: net.UDPAddrFromAddrPort(laddr),
-			raddr:     net.UDPAddrFromAddrPort(raddr),
+			Conn: &conn,
+			// TODO: use udpaddr until UDPAddrFromAddrPort added to tinygo.
+			// https://github.com/tinygo-org/net/issues/45
+			localAddr: udpaddr(laddr),
+			raddr:     udpaddr(raddr),
 		}
 		return uc, nil
 	case "tcp", "tcp4":
@@ -244,3 +246,11 @@ var _ net.Conn = udpconn{}
 
 func (c udpconn) LocalAddr() net.Addr  { return c.localAddr }
 func (c udpconn) RemoteAddr() net.Addr { return c.raddr }
+
+func udpaddr(addr netip.AddrPort) net.Addr {
+	return &net.UDPAddr{
+		IP:   addr.Addr().AsSlice(),
+		Zone: addr.Addr().Zone(),
+		Port: int(addr.Port()),
+	}
+}
diff --git a/x/xnet/xnet_tinygo_test.go b/x/xnet/xnet_tinygo_test.go
new file mode 100644
index 0000000..219b418
--- /dev/null
+++ b/x/xnet/xnet_tinygo_test.go
@@ -0,0 +1,22 @@
+//go:build !tinygo
+
+// Exclude tinygo compiler from build since exec package and t.Skip() are unimplemented.
+// Also: wouldn't including tinygo cause a recursive call to tinygo test?
+package xnet
+
+import (
+	"os/exec"
+	"testing"
+)
+
+func TestTinyGoTest(t *testing.T) {
+	if exec.Command("tinygo", "version").Run() != nil {
+		t.Skip("tinygo not installed")
+	}
+	// This takes a long time. Consider running only important
+	// tests with -run=TestXxx flag: `go test ./... -run=TestXxx`
+	out, err := exec.Command("tinygo", "test", ".").CombinedOutput()
+	if err != nil {
+		t.Fatal("tinygo failed to test:", err, "\n", string(out))
+	}
+}