diff --git a/libao.spec b/libao.spec
index c73e0df..7dc50f6 100644
--- a/libao.spec
+++ b/libao.spec
@@ -1,12 +1,12 @@
 Name:           libao
 Version:        1.2.2
-Release:        1
+Release:        2
 Summary:        A cross platform audio library
 License:        GPLv2+
 URL:            http://xiph.org/ao/
 Source0:        https://github.com/xiph/libao/archive/refs/tags/1.2.2.tar.gz
 Patch1:         d5221655dfd1a2156aa6be83b5aadea7c1e0f5bd.diff
-BuildRequires:  gcc alsa-lib-devel pkgconfig(libpulse)
+BuildRequires:  gcc alsa-lib-devel pkgconfig(libpulse) libtool
 
 %description
 Libao is a cross-platform audio library that allows programs to output audio
@@ -69,6 +69,9 @@ rm -rf %{buildroot}/%{_docdir}/libao*
 
 
 %changelog
+* Mon Mar 4 2024 liyanan <liyana61@h-partners.com> - 1.2.2-2
+- Add buildrequires libtool
+
 * Tue Dec 05 2023 Ge Wang <wang__ge@126.com> - 1.2.2-1
 - Update to version 1.2.2