diff --git a/adaptors/websocket/_examples/websocket_secure/main.go b/adaptors/websocket/_examples/websocket_secure/main.go
index b6351f3e..7ad3f497 100644
--- a/adaptors/websocket/_examples/websocket_secure/main.go
+++ b/adaptors/websocket/_examples/websocket_secure/main.go
@@ -55,7 +55,7 @@ func main() {
 	app.Get("/", func(ctx *iris.Context) {
 		// send our custom javascript source file before client really asks for that
 		// using the new go v1.8's HTTP/2 Push.
-		// Note that you have to listen using ListenTLS/ListenLETSENCRYPT in order this to work.
+		// Note that you have to listen using ListenTLS in order this to work.
 		if err := ctx.Push("/js/chat.js", nil); err != nil {
 			app.Log(iris.DevMode, err.Error())
 		}