diff --git a/ModemManager.spec b/ModemManager.spec
index 87b845b7da98cdc388aff165656c148d5ec8b6f0..5152a064fecd1d009cf0cd55eb783583577fb03f 100644
--- a/ModemManager.spec
+++ b/ModemManager.spec
@@ -1,10 +1,11 @@
+%define anolis_release .0.1
 %global glib2_version %(pkg-config --modversion glib-2.0 2>/dev/null || echo bad)
 %global qmi_version %(pkg-config --modversion qmi-glib 2>/dev/null || echo bad)
 %global mbim_version %(pkg-config --modversion mbim-glib 2>/dev/null || echo bad)
 
 Name: ModemManager
 Version: 1.18.2
-Release: 1%{?dist}
+Release: 1%{anolis_release}%{?dist}
 Summary: Mobile broadband modem management service
 License: GPLv2+
 URL: http://www.freedesktop.org/wiki/Software/ModemManager/
@@ -86,6 +87,14 @@ Requires: %{name}-glib%{?_isa} = %{version}-%{release}
 %description vala
 Vala bindings for ModemManager
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{?epoch:%{epoch}:}%{version}-%{release}
+
+%description doc
+Doc pages for %{name}.
+
 %prep
 %autosetup -p1
 
@@ -135,7 +144,6 @@ find %{buildroot} -type f -name "*.la" -delete
 
 %files -f %{name}.lang
 %license COPYING
-%doc README
 %{_sysconfdir}/dbus-1/system.d/org.freedesktop.ModemManager1.conf
 %{_datadir}/dbus-1/system-services/org.freedesktop.ModemManager1.service
 %attr(0755,root,root) %{_sbindir}/ModemManager
@@ -175,7 +183,13 @@ find %{buildroot} -type f -name "*.la" -delete
 %files vala
 %{_datadir}/vala/vapi/libmm-glib.*
 
+%files doc
+%doc README
+
 %changelog
+* Wed Jul 20 2022 Bo Ren <rb01097748@alibaba-inc.com> - 1.18.2-1.0.1
+- Add doc sub package
+
 * Tue Oct 1 2021 Ana Cabral <acabral@redhat.com> - 1.18.2-1
 - Upgrade to 1.18.2 release