diff --git a/options.go b/options.go
index 2cd38bc..3bcd540 100644
--- a/options.go
+++ b/options.go
@@ -65,7 +65,7 @@ func APIVersion(version string) Option {
 func Port(port uint16) Option {
 	return Option{
 		apply: func(c *Client) error {
-			if port != 80 && port != 443 {
+			if port >= 80 && port != 443 {
 				c.url.Host = fmt.Sprint(c.url.Hostname(), ":", port)
 			}
 			return nil