diff --git a/snappy.spec b/snappy.spec
index d2cabc252babe1b7566811b01c3b4ee12dcd94ea..59c118362e2638593b70288a0d2fcb87d19b46a8 100644
--- a/snappy.spec
+++ b/snappy.spec
@@ -1,6 +1,7 @@
+%define anolis_release .0.1
 Name:           snappy
 Version:        1.1.8
-Release:        3%{?dist}
+Release:        3%{anolis_release}%{?dist}
 Summary:        Fast compression and decompression library
 
 Group:          System Environment/Libraries
@@ -15,6 +16,8 @@ BuildRequires:  cmake
 BuildRequires:  gcc-c++
 BuildRequires:  gtest-devel
 
+Requires: glibc
+
 %description
 Snappy is a compression/decompression library. It does not aim for maximum 
 compression, or compatibility with any other compression library; instead, it 
@@ -36,6 +39,13 @@ Obsoletes:      %{name}-devel < %{version}-2
 The %{name}-devel package contains libraries and header files for
 developing applications that use %{name}.
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{version}-%{release}
+
+%description doc
+Doc pages for %{name}.
 
 %prep
 %setup -q
@@ -86,7 +96,6 @@ ctest -V %{?_smp_mflags}
 
 %files
 %defattr(-,root,root,-)
-%doc AUTHORS COPYING NEWS README.md
 %{_libdir}/libsnappy.so.*
 
 %files devel
@@ -101,8 +110,13 @@ ctest -V %{?_smp_mflags}
 %{_datadir}/cmake/Modules/lib/*.cmake
 %endif
 
+%files doc
+%doc AUTHORS COPYING NEWS README.md
 
 %changelog
+* Mon Jul 18 2022 Xiaoping Liu <liuxiaoping@alibaba-inc.com> - 1.1.8-3.0.1
+- Add doc sub package
+
 * Fri Aug 21 2020 Bhupesh Sharma <bhsharma@redhat.com> - 1.1.8-3
 - Obsolete snappy-devel versions lower than 1.1.8-2 as lower versions have multilib issues.