diff --git a/texlive-base.spec b/texlive-base.spec
index 001ecdb6e5632762a1ea33c3e5899469ffeaa9b7..578454b56a3110cc28700f448805af4973808410 100644
--- a/texlive-base.spec
+++ b/texlive-base.spec
@@ -4,7 +4,7 @@
 
 Name:           texlive-base
 Version:        20180414
-Release:        33
+Release:        34
 Epoch:          7
 Summary:        TeX formatting system
 License:        ASL 2.0 and LGPL-2.1-only and Zlib and OFL-1.1 and Public Domain and LGPL-2.0-only and GPLv2+ and MPL-1.1 and Libpng and LGPL-3.0-only and BSL-1.0 and GPLv2 and GPLv3 and CPL-1.0 and IJG and MIT and LPPL-1.3c and ICU and psutils
@@ -5848,6 +5848,14 @@ done
 
 %global mysources %{lua: for index,value in ipairs(sources) do if index >= 16 then print(value.." ") end end}
 
+%ifarch loongarch64
+sed -i '/fmt=pdfimage/d' source/texk/web2c/pdftexdir/pdfimage.test
+sed -i '14d' source/texk/web2c/pdftexdir/pdftosrc.test
+sed -i '/src\/test-13/d' source/texk/web2c/pdftexdir/pdftosrc.test
+sed -i '/pdftosrc test-13.pdf/d' source/texk/web2c/pdftexdir/pdftosrc.test
+sed -i '/test-13.xref/d' source/texk/web2c/pdftexdir/pdftosrc.test
+%endif
+
 %build
 export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing -Werror=format-security -fcommon"
 export CXXFLAGS="$RPM_OPT_FLAGS -std=c++11 -fno-strict-aliasing -Werror=format-security -fcommon"
@@ -5866,7 +5874,7 @@ cd work
 --enable-shared --enable-compiler-warnings=max --without-cxx-runtime-hack \
 --disable-native-texlive-build --disable-t1utils --disable-psutils --disable-biber --disable-ptexenc --disable-largefile \
 --disable-xindy --disable-xindy-docs --disable-xindy-make-rules \
-%ifarch aarch64
+%ifarch aarch64 loongarch64
 --disable-luajittex --disable-mfluajit \
 %endif
 --disable-rpath
@@ -7077,7 +7085,7 @@ done <<< "$list"
 %{_includedir}/synctex/
 %{_includedir}/texlua52/
 %{_includedir}/texlua53/
-%ifnarch aarch64
+%ifnarch aarch64 loongarch64
 %{_includedir}/texluajit/
 %endif
 %{_libdir}/*.so
@@ -7146,7 +7154,7 @@ done <<< "$list"
 %files -n texlive-luatex
 %license gpl2.txt
 %{_bindir}/dviluatex
-%ifnarch aarch64
+%ifnarch aarch64 loongarch64
 %{_bindir}/luajittex
 %{_bindir}/texluajit
 %{_bindir}/texluajitc
@@ -7253,7 +7261,7 @@ done <<< "$list"
 %license gpl2.txt
 %{_bindir}/mflua
 %{_bindir}/mflua-nowin
-%ifnarch aarch64
+%ifnarch aarch64 loongarch64
 %{_bindir}/mfluajit
 %{_bindir}/mfluajit-nowin
 %endif
@@ -8108,6 +8116,9 @@ done <<< "$list"
 %doc %{_datadir}/texlive/texmf-dist/doc/latex/yplan/
 
 %changelog
+* Wed Apr 20 2022 Ge Wang <wangge20@h-partners.com> - 20180414-34
+- Add Loongarch architecture support
+
 * Wed Jan 19 2022 xu_ping <xuping33@huawei.com> - 20180414-33
 - remove useless BuildRequires poppler