diff --git a/server/routes.go b/server/routes.go
index e5a31002..44ce5119 100644
--- a/server/routes.go
+++ b/server/routes.go
@@ -1074,6 +1074,7 @@ func (s *Server) GenerateRoutes() http.Handler {
 	config.AllowOrigins = envconfig.Origins()
 
 	r := gin.Default()
+	r.HandleMethodNotAllowed = true
 	r.Use(
 		cors.New(config),
 		allowedHostsMiddleware(s.addr),