diff --git a/libtimezonemap.spec b/libtimezonemap.spec
index e52d09d..75f3684 100644
--- a/libtimezonemap.spec
+++ b/libtimezonemap.spec
@@ -1,6 +1,6 @@
 Name:           libtimezonemap
 Version:        0.4.5.2
-Release:        1
+Release:        2
 Summary:        A GTK+3 timezone map widget
 License:        GPLv3
 URL:            https://launchpad.net/timezonemap
@@ -31,6 +31,9 @@ The package contains header files used for building applications that use %{name
 %autosetup -n timezonemap-%{version} -p1
 
 %build
+%ifarch sw_64
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/lib
+%endif
 ./autogen.sh
 %configure
 %make_build
@@ -62,6 +65,9 @@ The package contains header files used for building applications that use %{name
 %doc README TODO NEWS ChangeLog 
 
 %changelog
+* Tue Mar 18 2025 mahailiang <mahailiang@uniontech.com> - 0.4.5.2-2
+- fix sw_64 build error
+
 * Wed Oct 19 2022 yanglu <yanglu72@h-partners.com> - 0.4.5.2-1
 - Type:bugfix
 - ID:NA