diff --git a/gnulib.spec b/gnulib.spec
index 5e81787eeea270fba7ac6bd04545f4b2db2e8b4a..0e0d1558fd1ddb56ff2b47c5179e716d4fda532a 100644
--- a/gnulib.spec
+++ b/gnulib.spec
@@ -1,6 +1,6 @@
 Name:             gnulib
 Version:          0
-Release:          29.20180720git
+Release:          30.20180720git
 Summary:          The GNU Portability Library
 License:          Public Domain and BSD and GPLv2+ and GPLv3 and GPLv3+ and LGPLv2 and LGPLv2+ and LGPLv3+
 URL:              https://www.gnu.org/software/gnulib
@@ -39,6 +39,10 @@ This package contains help docs for gnulib. And Provides ChangeLog files.
 %prep
 %autosetup -n gnulib-68df637 -p1 -Sgit
 
+%ifarch loongarch64
+%_update_config_guess
+%_update_config_sub
+%endif
 toRemove="lib-symbol-visibility havelib .*-obsolete localcharset gettext-h gettext alloca-opt alloca "
 
 list="$(./gnulib-tool --list)"
@@ -115,6 +119,9 @@ fi
 %license doc/COPYINGv2
 
 %changelog
+* Sat Nov 19 2022 huajingyun <huajingyun@loongson.cn> - 0-30.20180720git
+- Update config.guess and config.sub for loongarch
+
 * Wed Feb 23 2022 yaoxin <yaoxin30@huawei.com> - 0-29.20180720git
 - Fix CVE-2018-17942