diff --git a/libmemcached.spec b/libmemcached.spec
index acffc7f..10e8b0a 100644
--- a/libmemcached.spec
+++ b/libmemcached.spec
@@ -1,7 +1,7 @@
 Name:          libmemcached
 Summary:       Client library and command line tools for memcached server
 Version:       1.0.18
-Release:       17
+Release:       18
 License:       BSD
 URL:           http://libmemcached.org/
 #origin source:https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz
@@ -10,6 +10,7 @@ Source0:       libmemcached-1.0.18.tar.gz
 
 BuildRequires: gcc-c++ cyrus-sasl-devel flex bison python-sphinx memcached
 BuildRequires: systemtap-sdt-devel libevent-devel
+Requires:      %{name}-help = %{version}-%{release}
 
 Provides:      bundled(bobjenkins-hash)
 Provides:      libmemcached-libs
@@ -100,6 +101,9 @@ make test
 %{_mandir}/man3/hashkit*
 
 %changelog
+* Fri Nov 06 2020 leiju <leiju4@huawei.com> - 1.0.18-18
+- Add Requires libmemcached-help into libmemcached
+
 * Fri Oct 30 2020 lingsheng <lingsheng@huawei.com> - 1.0.18-17
 - Fix memdump unexpected errors