diff --git a/1000-graphviz-anolis-support-loongarch64.patch b/1000-graphviz-anolis-support-loongarch64.patch
new file mode 100644
index 0000000000000000000000000000000000000000..00851d41f5d52c725fc93ea4c3f2a8b2727bf0a3
--- /dev/null
+++ b/1000-graphviz-anolis-support-loongarch64.patch
@@ -0,0 +1,12 @@
+diff -Nur graphviz-stable_release_2.40.1/configure.ac graphviz-stable_release_2.40.1.new/configure.ac
+--- graphviz-stable_release_2.40.1/configure.ac	2021-09-15 18:30:42.388796030 +0800
++++ graphviz-stable_release_2.40.1.new/configure.ac	2021-09-15 18:33:22.365966385 +0800
+@@ -112,7 +112,7 @@
+   case "${host_os}" in
+     *linux* )
+       case "${host_cpu}" in
+-        aarch64 | powerpc64 | powerpc64le | s390x | x86_64 | sparc64 )
++        aarch64 | powerpc64 | powerpc64le | s390x | x86_64 | sparc64 | loongarch64)
+           LIBPOSTFIX="64"
+           INTGOSIZE=64
+           ;;
diff --git a/graphviz.spec b/graphviz.spec
index cdd9f53ed1aa0de79a13c6222809e4b0f8cdb8f3..6647ab2fc50aca5f4281d182d2bbac3546189c71 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -1,3 +1,5 @@
+%define anolis_release .0.1
+
 %if 0%{?rhel} == 8
 %bcond_with python2
 %bcond_with php
@@ -61,7 +63,7 @@
 Name:			graphviz
 Summary:		Graph Visualization Tools
 Version:		2.40.1
-Release:		43%{?dist}
+Release:		43%{anolis_release}%{?dist}
 License:		EPL-1.0
 URL:			http://www.graphviz.org/
 # A bit hacking needed due to: https://gitlab.com/graphviz/graphviz/issues/1371
@@ -75,6 +77,9 @@ Patch3:			graphviz-2.40.1-dotty-menu-fix.patch
 Patch4:			graphviz-2.40.1-coverity-scan-fixes.patch
 Patch5:			graphviz-2.40.1-CVE-2020-18032.patch
 Patch6:			graphviz-2.40.1-makefile-docs-fix.patch
+
+Patch1000: 1000-graphviz-anolis-support-loongarch64.patch
+
 BuildRequires:		zlib-devel, libpng-devel, libjpeg-devel, expat-devel, freetype-devel >= 2
 BuildRequires:		ksh, bison, m4, flex, tk-devel, tcl-devel >= 8.3, swig
 BuildRequires:		fontconfig-devel, libtool-ltdl-devel, ruby-devel, ruby, guile-devel
@@ -294,6 +299,8 @@ Various tcl packages (extensions) for the graphviz tools.
 %patch5 -p1 -b .CVE-2020-18032
 %patch6 -p1 -b .makefile-docs-fix
 
+%patch1000 -p1
+
 # Attempt to fix rpmlint warnings about executable sources
 find -type f -regex '.*\.\(c\|h\)$' -exec chmod a-x {} ';'
 
@@ -612,6 +619,9 @@ php --no-php-ini \
 %{_mandir}/man3/*.3tcl*
 
 %changelog
+* Wed Sep 15 2021 Liwei Ge <geliwei@openanolis.org> - 2.40.1-43.0.1
+- Support loongarch64 platform
+
 * Tue Jun  8 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.40.1-43
 - Fixed races during pdf documentation build which should build docs correctly
   Related: CVE-2020-18032