diff --git a/examples/host_fqdn.v b/examples/host_fqdn.v
index 50d47fe..5ef78b4 100644
--- a/examples/host_fqdn.v
+++ b/examples/host_fqdn.v
@@ -5,8 +5,8 @@ fn main() {
 	// Resolve the fully qualified domain name for host.
 	// This programm is analog for `hostname -f` command.
 	hostname := os.hostname()!
-	ai := netio.addr_info(node: hostname, flags: netio.ai_canonname)!
-	mut fqdn := ''
+	ai := netio.addr_info(node: hostname, flags: netio.ai_canonname) or { []netio.AddrInfo{} }
+	mut fqdn := hostname
 	for a in ai {
 		// Not needed to iterate over all entries, return the first one per getaddrinfo(3).
 		fqdn = a.canonical