diff --git a/gc.spec b/gc.spec
index 6732856ac4fbe3f914a6034d2eeb968961eef019..bf14c09677c0d1d5a88cf59bd091201b7c35a0ed 100644
--- a/gc.spec
+++ b/gc.spec
@@ -1,4 +1,4 @@
-%define anolis_release .0.1
+%define anolis_release .0.2
 Summary: A garbage collector for C and C++
 Name:    gc
 Version: 7.6.4
@@ -28,6 +28,7 @@ BuildRequires: pkgconfig(atomic_ops) >= 7.4
 BuildRequires: pkgconfig
 
 # rpmforge compatibility
+Requires:  glibc
 Obsoletes: libgc < %{version}-%{release}
 Provides:  libgc = %{version}-%{release}
 
@@ -35,6 +36,13 @@ Provides:  libgc = %{version}-%{release}
 The Boehm-Demers-Weiser conservative garbage collector can be
 used as a garbage collecting replacement for C malloc or C++ new.
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{version}-%{release}
+%description doc
+Doc pages for %{name}.
+
 %package devel
 Summary: Libraries and header files for %{name} development
 Requires: %{name}%{?_isa} = %{version}-%{release}
@@ -98,9 +106,11 @@ make check %{?arch_ignore}
 %{_libdir}/libgc.so.1*
 %{_libdir}/libgccpp.so.1*
 
-%files devel
+%files doc
 %doc doc/README.environment doc/README.linux
 %doc doc/*.html
+
+%files devel
 %{_includedir}/gc.h
 %{_includedir}/gc_cpp.h
 %{_includedir}/gc/
@@ -112,6 +122,9 @@ make check %{?arch_ignore}
 
 
 %changelog
+* Sun Jul 17 2022 DengXiewei <dengxiewei@linux.alibaba.com> - 7.6.4-3.0.2
+- Add doc sub package
+
 * Wed Nov 17 2021 Liwei Ge <geliwei@openanolis.org> - 7.6.4-3.0.1
 - Support loongarch64 platform