diff --git a/libiec61883.spec b/libiec61883.spec
index 2061d8e..28dc7e3 100644
--- a/libiec61883.spec
+++ b/libiec61883.spec
@@ -1,11 +1,12 @@
 Name:           libiec61883
 Version:        1.2.0
-Release:        22
+Release:        23
 Summary:        Streaming library for IEEE1394
 License:        LGPLv2+
 URL:            http://ieee1394.wiki.kernel.org/index.php/Libraries#libiec61883
 Source:         https://mirrors.edge.kernel.org/pub/linux/libs/ieee1394/%{name}-%{version}.tar.gz
 Patch0001:      libiec61883-channel-allocation-without-local-node-rw.patch
+Recommends:	%{name}-help = %{version}-%{release}
 BuildRequires:  gcc libraw1394-devel
 Provides:       libiec61883-utils
 Obsoletes:      libiec61883-utils
@@ -61,6 +62,9 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 %{_mandir}/man1/*.1*
 
 %changelog
+* Thu Nov 12 2020 xinghe <xinghe1@huawei.com> - 1.2.0-23
+- add help for Recommends
+
 * Sun Jan 19 2020 yangjian<yangjian79@huawei.com> - 1.2.0-22
 - Change the Source to valid address