diff --git a/trafficserver.spec b/trafficserver.spec
index e3f3d97fd4dc780aff01789671d97641d3b89280..9eb0a27fe902bda8689de0bebfc500348237b557 100644
--- a/trafficserver.spec
+++ b/trafficserver.spec
@@ -2,7 +2,7 @@
 %global vendor %{?_vendor:%{_vendor}}%{!?_vendor:openEuler}
 Name:                trafficserver
 Version:             9.2.11
-Release:             1
+Release:             2
 Summary:             Apache Traffic Server, a reverse, forward and transparent HTTP proxy cache
 License:             Apache-2.0
 URL:                 https://trafficserver.apache.org/
@@ -38,6 +38,8 @@ This package contains some Perl APIs for talking to the ATS management port.
 
 %prep
 %autosetup -n %{name}-%{version} -p1
+%_update_config_guess
+%_update_config_sub
 
 %build
 autoreconf
@@ -134,6 +136,9 @@ getent passwd ats >/dev/null || useradd -r -u 176 -g ats -d / -s /sbin/nologin -
 %{_datadir}/pkgconfig/trafficserver.pc
 
 %changelog
+* Thu Dec 04 2025 Wenlong Zhang <zhangwenlong@loongson.cn> - 9.2.11-2
+- update config.guess and config.sub to fix build error
+
 * Mon Jun 30 2025 yaoxin <1024769339@qq.com> - 9.2.11-1
 - Update to 9.2.11 for fix CVE-2025-49763 and CVE-2025-31698