diff --git a/perl-libnet.spec b/perl-libnet.spec
index 6618fc3ad40caa1a0042ef4bf7f1e867ac91203c..bfa58f6a5f97b57290060b712cdfe84ff1950762 100644
--- a/perl-libnet.spec
+++ b/perl-libnet.spec
@@ -1,3 +1,5 @@
+%define anolis_release .0.1
+
 # Run optional test
 %bcond_without perl_libnet_enables_optional_test
 # SASL support
@@ -7,7 +9,7 @@
 
 Name:           perl-libnet
 Version:        3.11
-Release:        3%{?dist}
+Release:        3%{anolis_release}%{?dist}
 Summary:        Perl clients for various network protocols
 # other files:  GPL+ or Artistic
 ## Not in binary packages
@@ -108,6 +110,14 @@ This is a collection of Perl modules which provides a simple and
 consistent programming interface (API) to the client side of various
 protocols used in the internet community.
 
+%package doc
+Summary:   Documents for %{name}
+Requires:  %{name} = %{?epoch:%{epoch}:}%{version}-%{release}
+BuildArch: noarch
+
+%description doc
+Doc pages for %{name}.
+
 %prep
 %setup -q -n libnet-%{version}
 # Provide dummy Net::libnetFAQ document, CPAN RT#117888
@@ -128,11 +138,16 @@ make test
 
 %files
 %license Artistic Copying LICENCE
-%doc Changes README
 %{perl_vendorlib}/*
 %{_mandir}/man3/*
 
+%files doc
+%doc Changes README
+
 %changelog
+* Tue Jul 19 2022 Liwei Ge <liwei.glw@alibaba-inc.com> - 3.11-3.0.1
+- Add doc sub package
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.11-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild