diff --git a/main.go b/main.go
index fb859064..e84a796e 100644
--- a/main.go
+++ b/main.go
@@ -32,7 +32,7 @@ func main() {
 
 	flagSet.String("http-address", "127.0.0.1:4180", "[http://]<addr>:<port> or unix://<path> to listen on for HTTP clients")
 	flagSet.String("https-address", ":443", "<addr>:<port> to listen on for HTTPS clients")
-	flagSet.Bool("force-https", false, "force HTTPS redirect")
+	flagSet.Bool("force-https", false, "force HTTPS redirect for HTTP requests")
 	flagSet.String("tls-cert-file", "", "path to certificate file")
 	flagSet.String("tls-key-file", "", "path to private key file")
 	flagSet.String("redirect-url", "", "the OAuth Redirect URL. ie: \"https://internalapp.yourcompany.com/oauth2/callback\"")