diff --git a/cmd/tailscale/cli/cert.go b/cmd/tailscale/cli/cert.go
index 8a03965d5..f665e9b5d 100644
--- a/cmd/tailscale/cli/cert.go
+++ b/cmd/tailscale/cli/cert.go
@@ -28,7 +28,7 @@
 var certCmd = &ffcli.Command{
 	Name:       "cert",
 	Exec:       runCert,
-	ShortHelp:  "get TLS certs",
+	ShortHelp:  "Get TLS certs",
 	ShortUsage: "cert [flags] <domain>",
 	FlagSet: (func() *flag.FlagSet {
 		fs := newFlagSet("cert")