diff --git a/cmd/tailscale/cli/web.go b/cmd/tailscale/cli/web.go
index 04fe2ae18..1e03c933f 100644
--- a/cmd/tailscale/cli/web.go
+++ b/cmd/tailscale/cli/web.go
@@ -99,7 +99,7 @@ func runWeb(ctx context.Context, args []string) error {
 	var startedManagementClient bool // we started the management client
 	if !existingWebClient && !webArgs.readonly {
 		// Also start full client in tailscaled.
-		log.Printf("starting tailscaled web client at http://%s:%d\n", selfIP.String(), web.ListenPort)
+		log.Printf("starting tailscaled web client at http://%s\n", netip.AddrPortFrom(selfIP, web.ListenPort))
 		if err := setRunWebClient(ctx, true); err != nil {
 			return fmt.Errorf("starting web client in tailscaled: %w", err)
 		}