diff --git a/poco.spec b/poco.spec
index ff5feee6f1d2a7d5c78adea22a67744c70e65763..157379ae9eafeeaa9d999d3d8ea16c84673a7d43 100644
--- a/poco.spec
+++ b/poco.spec
@@ -1,6 +1,6 @@
 Name:		poco
 Version:	1.12.2
-Release:	1
+Release:	2
 Summary:	This is ROS melodic ros_comm's 3rdparty poco
 License:	BSL-1.0
 URL:		https://github.com/pocoproject/poco/releases/tag/poco-1.12.2-release
@@ -16,6 +16,9 @@ This is ROS melodic ros_comm's 3rdparty poco.
 %setup
 
 %install
+%ifarch riscv64
+export LDFLAGS="%{build_ldflags} -latomic"
+%endif
 mkdir cmake-build/
 cd cmake-build/
 cmake ..
@@ -34,6 +37,9 @@ find %{buildroot} -type f -name '*.so.*' -exec strip '{}' ';'
 /usr/local/*
 
 %changelog
+* Fri Mar 17 2023 laokz <zhangkai@iscas.ac.cn> - 1.12.2-2
+- Add -latomic for riscv64
+
 * Thu Feb 2 2023 openEuler Buildteam <hanhaomin008@126.com> - 1.12.2-1
 - Update version to 12.2.2