diff --git a/autofdo.spec b/autofdo.spec
index 0b2fd3a9f762a53dffa59257d27b7739482e6cf3..c2829e1246d3c474155479ca3969a895c1258796 100644
--- a/autofdo.spec
+++ b/autofdo.spec
@@ -1,9 +1,11 @@
 # Sync from llvm, disable LTO.
 %define _lto_cflags %{nil}
 
+%global _smp_mflags -j$(( ( $(/usr/bin/getconf _NPROCESSORS_ONLN) + 1 ) / 2 ))
+
 Name:           autofdo
 Version:        0.30.1
-Release:        5
+Release:        6
 Summary:        A tool to convert perf.data profile to AutoFDO profile
 License:        Apache-2.0
 URL:            https://github.com/google/autofdo
@@ -67,6 +69,9 @@ export QA_CHECK_RAPTH=0
 %{_bindir}/create_llvm_prof
 
 %changelog
+* Mon Sep 22 2025 Wenlong Zhang <zhangwenlong@loongson.cn> - 0.30.1-6
+- fix build oom_kill for autofdo
+
 * Wed Jun 4 2025 xiajingze <xiajingze1@huawei.com> - 0.30.1-5
 - Type:enhancement
 - ID:NA