diff --git a/gst-plugins-base-1.18.4-sw.patch b/gst-plugins-base-1.18.4-sw.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2cf39f244983a778e455799d034e55d1ffe13330
--- /dev/null
+++ b/gst-plugins-base-1.18.4-sw.patch
@@ -0,0 +1,11 @@
+diff -Naur gst-plugins-base-1.18.4.org/meson.build gst-plugins-base-1.18.4.sw/meson.build
+--- gst-plugins-base-1.18.4.org/meson.build	2022-03-11 05:47:56.152357080 +0000
++++ gst-plugins-base-1.18.4.sw/meson.build	2022-03-11 05:55:05.152357080 +0000
+@@ -123,6 +123,7 @@
+   [ 'powerpc', 'HAVE_CPU_PPC' ],
+   [ 'powerpc64', 'HAVE_CPU_PPC64' ],
+   [ 'alpha', 'HAVE_CPU_ALPHA' ],
++  [ 'sw_64', 'HAVE_CPU_SW_64' ],
+   [ 'sparc', 'HAVE_CPU_SPARC' ],
+   [ 'ia64', 'HAVE_CPU_IA64' ],
+   [ 'hppa', 'HAVE_CPU_HPPA' ],
diff --git a/gstreamer1-plugins-base.spec b/gstreamer1-plugins-base.spec
index 571b9fdda9e0ed73f05ad720db1acee6d12fd0f7..6a35dda80ceb44df29670cf0c3ca62e43318ff6e 100644
--- a/gstreamer1-plugins-base.spec
+++ b/gstreamer1-plugins-base.spec
@@ -3,13 +3,14 @@
 
 Name:            gstreamer1-plugins-base
 Version:         1.18.4
-Release:         4
+Release:         5
 Summary:         GStreamer streaming media framework base plugins
 License:         LGPLv2+
 URL:             http://gstreamer.freedesktop.org/
 Source0:         http://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-%{version}.tar.xz
 
 Patch0:         0001-missing-plugins-Remove-the-mpegaudioversion-field.patch
+Patch1000:      gst-plugins-base-1.18.4-sw.patch
 
 Patch6000:	backport-xclaesse-fix-meson-0-58.patch
 
@@ -50,6 +51,7 @@ This package provides manual for developpers.
 %prep
 %setup -q -n gst-plugins-base-%{version}
 %patch0 -p1
+%patch1000 -p1
 %patch6000 -p1
 
 %build
@@ -266,6 +268,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -fv {} ';'
 %{_mandir}/man1/gst-device-monitor-*.gz
 
 %changelog
+* Sun Feb 04 2024 yangchenguang <yangchenguang@kylinsec.com.cn> - 1.18.4-5
+- Add build sw_64 support
+
 * Wed Jan 31 2024 liyanan <liyanan61@h-partners.com> - 1.18.4-4
 - Delete unnecessary files