diff --git a/mtdev.spec b/mtdev.spec
index 77ee92037d755365e09ec7060f406451c9ce0a5c..a752a8d19ad16992dcdb4dd01f4e88874d0123ce 100644
--- a/mtdev.spec
+++ b/mtdev.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 %global name mtdev
 
 Name:           mtdev
@@ -17,6 +17,14 @@ events to the slotted type B protocol. The events put into mtdev may be from
 any MT device, specifically type A without contact tracking, type A with
 contact tracking, or type B with contact tracking.
 
+%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 devel
 Summary:        Multitouch Protocol Translation Library Development Package
 Requires:       %{name} = %{version}-%{release}
@@ -43,9 +51,12 @@ rm -f %{buildroot}%{_libdir}/*.la
 %ldconfig_scriptlets
 
 %files
-%doc COPYING README
+%doc COPYING
 %{_libdir}/libmtdev.so.*
 
+%files doc
+%doc README
+
 %files devel
 %{_includedir}/mtdev.h
 %{_includedir}/mtdev-plumbing.h
@@ -55,5 +66,8 @@ rm -f %{buildroot}%{_libdir}/*.la
 %{_bindir}/mtdev-test
 
 %changelog
+* Mon Oct 10 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 1.1.6-2
+- add doc pacakge
+
 * Mon Apr 18 2022 Yuanhong Peng <yummypeng@linux.alibaba.com> - 1.1.6-1
 - Init package from upstream v1.1.6