diff --git a/client/client.go b/client/client.go
index ec1fc2e..b4ffc7d 100644
--- a/client/client.go
+++ b/client/client.go
@@ -14,7 +14,7 @@ import (
 func NewConnector(containerType occp.ContainerType, portNumber int) (*csswc.Connectors, error) {
 	u := url.URL{
 		Scheme: "ws",
-		Host:   fmt.Sprintf("127.0.0.1:%d", port),
+		Host:   fmt.Sprintf("127.0.0.1:%d", portNumber),
 	}
 	u.Path = path.Join(u.Path, occc.HTTPEntry_Container)