diff --git a/antlr3.spec b/antlr3.spec
index 146c1439633f53b7772969dbe39a6001eb1f012a..b33747fa2a24df3efe8192ea3c5f8d7fd6a3e0ac 100644
--- a/antlr3.spec
+++ b/antlr3.spec
@@ -1,7 +1,8 @@
 %global antlr_version 3.5.2
 %global c_runtime_version 3.4
 %global javascript_runtime_version 3.1
-%global baserelease 23
+%global baserelease 24
+%global vendor %{?_vendor:%{_vendor}}%{!?_vendor:openEuler}
 
 Name:           antlr3
 Epoch:          1
@@ -109,7 +110,7 @@ C++ runtime support for ANTLR-generated parsers.
 
 %prep
 %setup -q -n antlr3-%{antlr_version} -a 1
-sed -i "s,\${buildNumber},`cat %{_sysconfdir}/openEuler-release` `date`," \
+sed -i "s,\${buildNumber},`cat %{_sysconfdir}/%{vendor}-release` `date`," \
     tool/src/main/resources/org/antlr/antlr.properties
 %patch0001 -p1
 
@@ -223,6 +224,9 @@ install -pm 644 runtime/Cpp/include/* $RPM_BUILD_ROOT/%{_includedir}/
 
 
 %changelog
+* Thu Nov 17 2022 yaoxin <yaoxin30@h-partners.com> - 1:3.5.2-24
+- Replace openEuler with vendor
+
 * Sat Dec 12 2020 wutao <wutao61@huawei.com> - 1:3.5.2-23
 - fix rpm dist problem