diff --git a/AFLplusplus.spec b/AFLplusplus.spec
index 87ffae85adbb5a65839c49ec0d68f1a8359b11d7..cf107c6db6c61bfb360e0e512269c67922c37caf 100644
--- a/AFLplusplus.spec
+++ b/AFLplusplus.spec
@@ -2,7 +2,7 @@ Name:		AFLplusplus
 Version:	4.10c
 Summary:	Practical, instrumentation-driven fuzzer for binary formats
 License:	Apache 2.0
-Release:	4
+Release:	5
 URL:		https://github.com/AFLplusplus/AFLplusplus
 Source0:	https://github.com/AFLplusplus/AFLplusplus/archive/refs/tags/v%{version}.tar.gz
 
@@ -113,9 +113,9 @@ mv $RPM_BUILD_ROOT%{_pkgdocdir} pkg-docs
 %else
 %{afl_helper_path}/afl-compiler-rt-64.o
 %endif
-# LoongArch64 clang compiler can compile afl-compiler-rt-32.o on 64_bit platform. 
+# LoongArch64 sw_64 clang compiler can compile afl-compiler-rt-32.o on 64_bit platform. 
 # For details, see compile log.
-%ifarch loongarch64
+%ifarch loongarch64 sw_64
 %exclude %{afl_helper_path}/afl-compiler-rt-32.o
 %endif
 %{afl_helper_path}/afl-compiler-rt.o
@@ -204,6 +204,12 @@ mv $RPM_BUILD_ROOT%{_pkgdocdir} pkg-docs
 
 
 %changelog
+* Thu Sep 11 2025 mahailiang <mahailiang@uniontech.com> - 4.10c-5
+- Type: compile
+- ID:T NA
+- SUG: NA
+- DESC: Fix build error on sw_64
+
 * Fri Feb 7 2025 liyancheng <412998149@qq.com> - 4.10c-4
 - Type: Bugfix
 - ID: NA