diff --git a/hwinfo.spec b/hwinfo.spec
index 2a333901fb20281385f575cba47e97eb04be7790..19c6c3e82e344aaa03219831ae7844ee2b31d914 100644
--- a/hwinfo.spec
+++ b/hwinfo.spec
@@ -1,11 +1,12 @@
 Name:           hwinfo
 Version:        21.70
-Release:        1
+Release:        2
 Summary:        Probe for hardware
 License:        GPL+
 URL:            https://github.com/openSUSE/hwinfo
 Source0:        https://github.com/openSUSE/hwinfo/archive/%{version}/%{name}-%{version}.tar.gz
 
+Recommends: %{name}-help = %{version}-%{release}
 BuildRequires:  libx86emu-devel doxygen flex perl-XML-Parser pkgconfig udev util-linux-devel
 
 %description
@@ -49,6 +50,9 @@ make LDFLAGS="%{__global_ldflags} -Lsrc" LIBDIR=%{_libdir} HWINFO_VERSION=%{vers
 %{_datadir}/hwinfo
 
 %changelog
+* Wed Nov 11 2020 xinghe <xinghe1@huawei.com> - 21.70-2
+- add help for Recommends
+
 * Thu Aug 13 2020 xinghe <xinghe1@huawei.com> - 21.70-1
 - update to 21.70