diff --git a/libgtop2.spec b/libgtop2.spec
index 7cbc7593f7103100244ba36a1d475570923bf837..09be0860412a6ce42dad4307d27b33a280d7ca8c 100644
--- a/libgtop2.spec
+++ b/libgtop2.spec
@@ -1,6 +1,7 @@
+%define anolis_release .0.1
 Name:           libgtop2
 Version:        2.38.0
-Release:        3%{?dist}
+Release:        3%{anolis_release}%{?dist}
 Summary:        LibGTop library (version 2)
 
 License:        GPLv2+
@@ -11,6 +12,8 @@ BuildRequires:  pkgconfig(gobject-2.0)
 BuildRequires:  pkgconfig(gobject-introspection-1.0)
 BuildRequires:  gettext
 
+Requires:       glibc
+
 %description
 LibGTop is a library for portably obtaining information about processes,
 such as their PID, memory usage, etc.
@@ -23,6 +26,14 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 This package provides the necessary development libraries and include
 files to allow you to develop with LibGTop.
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{version}-%{release}
+
+%description doc
+Doc pages for %{name}.
+
 %prep
 %setup -q -n libgtop-%{version}
 
@@ -40,7 +51,6 @@ find %{buildroot} -name '*.la' -delete
 %ldconfig_scriptlets
 
 %files -f libgtop.lang
-%doc AUTHORS NEWS README
 %license COPYING
 %{_libdir}/libgtop-2.0.so.11*
 %dir %{_libdir}/girepository-1.0
@@ -52,13 +62,19 @@ find %{buildroot} -name '*.la' -delete
 %{_libdir}/pkgconfig/*.pc
 %dir %{_datadir}/gir-1.0
 %{_datadir}/gir-1.0/GTop-2.0.gir
+# not worth fooling with
+%exclude %{_datadir}/info
+
+%files doc
+%doc AUTHORS NEWS README
 %dir %{_datadir}/gtk-doc
 %dir %{_datadir}/gtk-doc/html
 %{_datadir}/gtk-doc/html/libgtop
-# not worth fooling with
-%exclude %{_datadir}/info
 
 %changelog
+* Fri Jul 15 2022 Weisson <wenshu.hx@alibaba-inc.com> - 2.38.0-3.0.1
+- Add doc sub package
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.38.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild