diff --git a/auth/middleware.go b/auth/middleware.go
index 89a25ed129b4679a888e528c32b7d1f5d893f4c4..b04d0a548bdbef21f94820a5c46f31b91033e2a3 100644
--- a/auth/middleware.go
+++ b/auth/middleware.go
@@ -688,7 +688,8 @@ 	}
 
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			if !strings.HasPrefix(r.URL.Path, "/query") {
+			if !strings.HasPrefix(r.URL.Path, "/query") ||
+				r.URL.Path == "/query/metrics" {
 				next.ServeHTTP(w, r)
 				return
 			}