diff --git a/rubygem-bcrypt.spec b/rubygem-bcrypt.spec
index 7bd2d09..34593b0 100644
--- a/rubygem-bcrypt.spec
+++ b/rubygem-bcrypt.spec
@@ -15,11 +15,13 @@ bcrypt() is a sophisticated and secure hash algorithm designed by The
 OpenBSD project for hashing passwords. bcrypt-ruby provides a simple,
 humane wrapper for safely handling passwords.
 
-%package doc
+%package help
 Summary:             Documentation for %{name}
 Requires:            %{name} = %{version}-%{release}
 BuildArch:           noarch
-%description doc
+Provides:            %{name}-doc = %{version}-%{release}
+Obsoletes:           %{name}-doc < %{version}-%{release}
+%description help
 Documentation for %{name}.
 
 %prep
@@ -51,7 +53,7 @@ popd
 %exclude %{gem_cache}
 %{gem_spec}
 
-%files doc
+%files help
 %doc %{gem_docdir}
 %doc %{gem_instdir}/CHANGELOG
 %{gem_instdir}/Gemfile*
@@ -61,5 +63,5 @@ popd
 %{gem_instdir}/spec
 
 %changelog
-* Wed Aug 12 2020 yanan li <liyanan032@huawei.com> - 3.1.12-1
-- Package init
+* Sat Aug 22 2020 liyanan <liyanan32@huawei.com> - 3.1.12-1
+- package init