diff --git a/libidn2.spec b/libidn2.spec
index 50a28b82e74c211a464650159122d0e5ceabeb2c..024ad50e94506551d466c4a140cd50b8840650f6 100644
--- a/libidn2.spec
+++ b/libidn2.spec
@@ -1,6 +1,6 @@
 Name:           libidn2
 Version:        2.3.0
-Release:        1
+Release:        2
 Summary:        GNU IDN Library
 License:        (GPLv2+ or LGPLv3+) and GPLv3+
 URL:            https://www.gnu.org/software/libidn/#libidn2
@@ -9,7 +9,7 @@ Source0:        https://ftp.gnu.org/gnu/libidn/%{name}-%{version}.tar.gz
 Patch0:         bugfix-libidn2-change-rpath.patch
 
 #Dependency
-BuildRequires:  gcc gettext libunistring-devel autoconf texinfo
+BuildRequires:  gcc gettext libunistring-devel autoconf texinfo automake
 Provides:       bundled(gnulib)
 Provides:       idn2
 Obsoletes:      idn2
@@ -74,6 +74,12 @@ make %{?_smp_mflags} -C tests check
 %{_datadir}/gtk-doc/
 
 %changelog
+* Wed Jun 17 2020 Liquor <lirui130@huawei.com> - 2.3.0-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add Buildrequires:automake
+
 * Mon May 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.3.0-1
 - Type:CVE
 - ID:NA