diff --git a/rocketmq.spec b/rocketmq.spec
index a4aa37fc6b1b55fccdb424f08003459879d61411..42a17d0d0b94ba8bcd74a53b7c0857729b4b7670 100644
--- a/rocketmq.spec
+++ b/rocketmq.spec
@@ -5,7 +5,7 @@
 Summary: Cloud-Native, Distributed Messaging and Streaming
 Name: rocketmq
 Version: 5.1.5
-Release: 44
+Release: 45
 License: Apache-2.0
 Group: Applications/Message
 URL: https://rocketmq.apache.org/
@@ -69,6 +69,9 @@ Apache RocketMQ is a cloud native messaging and streaming platform, making it si
 %autopatch -m 24
 
 %build
+%ifarch riscv64
+export MAVEN_OPTS="-Xmx4G -Dspotbugs.timeout=6000000"
+%endif
 mvn -Prelease-all -DskipTests clean package -U
 
 %install
@@ -93,6 +96,9 @@ exit 0
 
 
 %changelog
+* Tue Jun 10 2025 Dingli Zhang <dingli@iscas.ac.cn> - 5.1.5-45
+- Fix build error for riscv64
+
 * Mon Dec 11 2023 ShiZhili <shizhili_yewu@cmss.chinamobile.com> - 5.1.3-44
 - backport fix some bugs