From 40895e9e3b4cd3c4c332e70b4880f809eb00c7a2 Mon Sep 17 00:00:00 2001
From: Fangjun Kuang <csukuangfj@gmail.com>
Date: Fri, 15 Oct 2021 18:56:52 +0800
Subject: [PATCH] Fix style issues.

---
 kaldifeat/python/csrc/utils.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kaldifeat/python/csrc/utils.cc b/kaldifeat/python/csrc/utils.cc
index 8fb8eae..76f47aa 100644
--- a/kaldifeat/python/csrc/utils.cc
+++ b/kaldifeat/python/csrc/utils.cc
@@ -4,6 +4,8 @@
 
 #include "kaldifeat/python/csrc/utils.h"
 
+#include <string>
+
 #include "kaldifeat/csrc/feature-window.h"
 
 #define FROM_DICT(type, key)         \