diff --git a/ksh.spec b/ksh.spec
index 11c2bf182495cd57d97047433427aff671e13856..48f4e3f21fa99771a8acd478f35d8ef400cc6173 100644
--- a/ksh.spec
+++ b/ksh.spec
@@ -1,6 +1,6 @@
 Name:             ksh
 Version:          2020.0.0
-Release:          4
+Release:          5
 Summary:          The Original ATT Korn Shell
 License:          EPL
 URL:              http://www.kornshell.com/
@@ -15,19 +15,16 @@ Patch1:           CVE-2019-14868.patch
 Provides:         /bin/ksh /usr/bin/ksh
 BuildRequires:    meson gcc glibc-devel ed
 Conflicts:        pdksh
-Requires(post):   grep, coreutils, systemd-units
+Requires(post):   grep, coreutils, systemd-units chkconfig
+Requires(preun):  chkconfig
 Requires(postun): sed
+Provides:         ksh-help = %{epoch}:%{version}-%{release}
+Obsoletes:        ksh-help < %{epoch}:%{version}-%{release}
 
 %description
 KornShell is an interactive command language that provides access to the UNIX system and to
 many other systems, on the many different computers and workstations on which it is implemented.
 
-%package          help
-Summary:          Documentation for ksh package
-
-%description      help
-Documentation for ksh package.
-
 %prep
 %autosetup -p1 -n %{name}-%{version}
 
@@ -81,15 +78,18 @@ done
 %files
 %doc src/cmd/ksh93/{COMPATIBILITY,RELEASE,TYPES}
 %{_bindir}/{ksh93,shcomp93}
+%{_mandir}/man1/*
 %config(noreplace) %{_sysconfdir}/skel/.kshrc
 %config(noreplace) %{_sysconfdir}/kshrc
 %config(noreplace) %{_sysconfdir}/binfmt.d/kshcomp.conf
 
-%files help
-%doc README.md
-%{_mandir}/man1/*
-
 %changelog
+* Fri Dec 25 2020 Liquor <lirui130@huawei.com> - 1:2020.0.0-5
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add package ksh-help to package ksh
+
 * Tue Aug 4 2020 zhangxingliang <zhangxingliang3@huawei.com> - 1:2020.0.0-4
 - Type:enhancement
 - ID:NA