diff --git a/include/config.h b/include/config.h
index f732901d..7e464f15 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1,5 +1,25 @@
-/* include/config.h.  Generated from config.h.in by configure.  */
-/* include/config.h.in.  Generated from configure.ac by autoheader.  */
+/*
+ *  ALSA lib header file include/config.h
+ *  Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License as
+ *   published by the Free Software Foundation; either version 2.1 of
+ *   the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef __ALSA_CONFIG_H
+#define __ALSA_CONFIG_H
 
 /* Directory with aload* device files */
 #define ALOAD_DEVICE_DIRECTORY "/dev/"
@@ -259,3 +279,5 @@
 #ifndef __cplusplus
 /* #undef inline */
 #endif
+
+#endif /* __ALSA_CONFIG_H */
\ No newline at end of file