diff --git a/sysfsutils.spec b/sysfsutils.spec
index 16452b71c4304262d6314ad843339b5d70e529e0..5722187b1e813b48adf6a4f74fac74f15511499f 100644
--- a/sysfsutils.spec
+++ b/sysfsutils.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 
 %global so_major_version 2
 %global so_minor_version 0
@@ -23,6 +23,14 @@ BuildRequires:  gcc
 This package's purpose is to provide a set of utilities for interfacing
 with sysfs.
 
+%package doc
+Summary:        Documentation files for %{name}
+Requires:       %{name} = %{version}-%{release}
+BuildArch:      noarch
+
+%description    doc
+The %{name}-doc package contains documentation files for %{name}.
+
 %package -n libsysfs
 Summary: Shared library for interfacing with sysfs
 License: LGPLv2+
@@ -55,10 +63,13 @@ find %{buildroot} -type f -name "*.la" -delete
 
 %files
 %license COPYING cmd/GPL
-%doc AUTHORS README CREDITS docs/libsysfs.txt
+%doc CREDITS docs/libsysfs.txt
 %{_bindir}/systool
 %{_mandir}/man1/systool.1.gz
 
+%files doc
+%doc AUTHORS README 
+
 %files -n libsysfs
 %license COPYING lib/LGPL
 /%{_libdir}/libsysfs.so.%{so_major_version}
@@ -73,5 +84,8 @@ find %{buildroot} -type f -name "*.la" -delete
 
 
 %changelog
+* Fri Sep 30 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 2.1.1-2
+- add doc package
+
 * Wed Mar 09 2022 Chunmei Xu <xuchunmei@linux.alibaba.com> - 2.1.1-1
 - init from upstream 2.1.1