diff --git a/ntp.spec b/ntp.spec
index 6181d58f31c447adc72bd9353230cea2c302c74a..0c77907b94481df181a0bcee64f173da43033d31 100644
--- a/ntp.spec
+++ b/ntp.spec
@@ -2,7 +2,7 @@
 
 Name:                  ntp
 Version:               4.2.8p17
-Release:               1
+Release:               2
 Summary:               A protocol designed to synchronize the clocks of computers over a network
 License:               MIT and BSD and BSD with advertising
 URL:                   https://www.ntp.org/
@@ -27,7 +27,7 @@ Patch4:                fix-MD5-manpage.patch
 Patch5:                backport-add-NULL-pointer-check-when-ntpd-deletes-the-last-interface.patch
 
 BuildRequires:	       libcap-devel openssl-devel libedit-devel libevent-devel pps-tools-devel
-BuildRequires:         autogen autogen-libopts-devel systemd gcc perl-generators perl-HTML-Parser
+BuildRequires:         autogen autogen-libopts-devel systemd gcc perl-generators perl-HTML-Parser libtool
 Requires(pre):         shadow-utils autogen >= 5.18.16
 %{?systemd_requires}
 Recommends:            ntpstat timedatex
@@ -64,6 +64,8 @@ for f in COPYRIGHT; do
         iconv -f iso8859-1 -t utf8 -o ${f}{_,} && touch -r ${f}{,_} && mv -f ${f}{_,}
 done
 
+./bootstrap
+
 %build
 sed -i 's|$CFLAGS -Wstrict-overflow|$CFLAGS|' configure sntp/configure
 export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing -fno-strict-overflow"
@@ -207,6 +209,12 @@ make check
 %{_mandir}/man8/*.8*
 
 %changelog
+* Sat Aug 26 2023 chengyechun <chengyechun1@huawei.com> - 4.2.8p17-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:run the bootstrap script to prevent build failures
+
 * Fri Jul 21 2023 chengyechun <chengyechun1@huawei.com> - 4.2.8p17-1
 - Type:enhancement
 - ID: