diff --git a/rear.spec b/rear.spec
index 6e0f7024e924f33bbae9d5fa7ca9a1e9d72d0fbc..21d84f7e72f0fc046ad490fbc3c295cbc900429f 100644
--- a/rear.spec
+++ b/rear.spec
@@ -1,8 +1,9 @@
+%define anolis_release .0.1
 
 Summary:    Relax-and-Recover is a Linux disaster recovery and system migration tool
 Name:       rear
 Version:    2.4
-Release:    16%{?dist}
+Release:    16%{anolis_release}%{?dist}
 License:    GPLv3
 Group:      Applications/File
 URL:        http://relax-and-recover.org/
@@ -160,7 +161,7 @@ echo "30 1 * * * root /usr/sbin/rear checklayout || /usr/sbin/rear mkrescue" >re
 
 ### Add a specific os.conf so we do not depend on LSB dependencies
 %{?fedora:echo -e "OS_VENDOR=Fedora\nOS_VERSION=%{?fedora}" >etc/rear/os.conf}
-%{?rhel:echo -e "OS_VENDOR=RedHatEnterpriseServer\nOS_VERSION=%{?rhel}" >etc/rear/os.conf}
+%{?anolis:echo -e "OS_VENDOR=AnolisOS\nOS_VERSION=%{?anolis}" >etc/rear/os.conf}
 
 %build
 # asciidoc writes a timestamp to files it produces, based on the last
@@ -189,6 +190,9 @@ TZ=UTC %{__make} -C doc
 %{_sbindir}/rear
 
 %changelog
+* Fri May 20 2022 liuzhilin <liuzhilin@uniontech.com> - 2.4-16.0.1
+- Write os.conf for Anolis OS
+
 * Tue Apr 26 2022 Pavel Cahyna <pcahyna@redhat.com> - 2.4-16
 - Apply upstream PR2237 to include multipath disks in backup