diff --git a/proj.spec b/proj.spec
index d37220c3f0bad57b34f2487c3820afdb0e8a1695..ab9ce267f9cab044362a75d760475763ff464ba7 100644
--- a/proj.spec
+++ b/proj.spec
@@ -1,7 +1,7 @@
 %global proj_version 8.2.0
 %global data_version 1.8
 
-%global baserelease 1
+%global baserelease 2
 
 %global data_release %{proj_version}.%{baserelease}%{?dist}
 
@@ -171,7 +171,11 @@ Supplements:  proj\
 
 
 %build
-%cmake -DUSE_EXTERNAL_GTEST=ON
+%cmake \
+%ifarch loongarch64
+ -DENABLE_TIFF=OFF \
+%endif
+ -DUSE_EXTERNAL_GTEST=ON
 %cmake_build
 
 
@@ -228,5 +232,8 @@ tar -xf %{SOURCE1} --directory %{buildroot}%{_datadir}/%{name}
 
 
 %changelog
+* Mon Dec 8 2025 HaoWu <wuhao01@loongson.cn> - 8.2.0-2
+- rebuild for loongarch64
+
 * Fri Jun 16 2023 forrest_ly <flin@linux.alibaba.com> - 8.2.0-1 
 - init for anolis 23