diff --git a/broker/broker.go b/broker/broker.go
index a799f29..a41aadb 100644
--- a/broker/broker.go
+++ b/broker/broker.go
@@ -262,7 +262,7 @@ func main() {
 		}
 		go func() {
 			log.Printf("Starting HTTP-01 listener")
-			log.Fatal(http.ListenAndServe(":80",  certManager.HTTPHandler(nil)))
+			log.Fatal(http.ListenAndServe(":80", certManager.HTTPHandler(nil)))
 		}()
 
 		server.TLSConfig = &tls.Config{GetCertificate: certManager.GetCertificate}