diff --git a/libc.tar.gz b/libc.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..191e94c260584a5036dbe6bdca31fc7eb77e474f
Binary files /dev/null and b/libc.tar.gz differ
diff --git a/librsvg2.spec b/librsvg2.spec
index 37e78605ca041081b5333f21163a921176f695de..52c7e878d76ed4ee98315b85115893ad6a89f578 100644
--- a/librsvg2.spec
+++ b/librsvg2.spec
@@ -1,10 +1,13 @@
 Name:           librsvg2
 Version:        2.50.5
-Release:        3
+Release:        4
 Summary:        An SVG library based on cairo
 License:        LGPLv2+
 URL:            https://wiki.gnome.org/Projects/LibRsvg
 Source0:        https://download.gnome.org/sources/librsvg/2.50/librsvg-%{version}.tar.xz
+%if 0%(test `uname -m` == "loongarch64" && echo 1)
+Source1:	libc.tar.gz
+%endif
 
 BuildRequires:  chrpath gcc gobject-introspection-devel cairo-devel libxml2-devel 
 BuildRequires:  fontconfig-devel gdk-pixbuf2-devel glib2-devel  pkgconfig(cairo-gobject) >= 1.16.0
@@ -34,6 +37,10 @@ This package provides extra utilities based on the librsvg library.
 
 %prep
 %autosetup -n librsvg-%{version} -p1
+%ifarch loongarch64
+rm -rf vendor/libc
+tar -xf %{SOURCE1} -C vendor
+%endif
 
 %build
 export CFLAGS=$(echo %{?optflags} | sed 's/ -g / /g')
@@ -78,6 +85,9 @@ rm -vrf %{buildroot}%{_datadir}/doc
 %{_mandir}/man1/*.1*
 
 %changelog
+* Fri Jan 6 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 2.50.5-4
+- add loongarch64 support for librsvg2
+
 * Wed Oct 26 2022 zhouwenpei <zhouwenpei1@h-partners.com> - 2.50.5-3
 - Rebuild for next release