diff --git a/libipt.spec b/libipt.spec
index 253e38c360cade560cf985e0ad0e109d7858136e..60ba31ed4e3ba9505acf8356369caf9429f6e679 100644
--- a/libipt.spec
+++ b/libipt.spec
@@ -1,12 +1,12 @@
 Name:    libipt
 Version: 2.1
-Release: 4
+Release: 5
 Summary: Intel(R) Processor Trace Decoder Library
 License: BSD
 URL:     https://github.com/intel/libipt
 Source0: https://github.com/intel/%{name}/archive/v%{version}.tar.gz
 BuildRequires: gcc-c++ cmake 
-ExclusiveArch: %{ix86} x86_64 ppc64le loongarch64
+ExclusiveArch: %{ix86} x86_64 ppc64le loongarch64 sw_64 mips64el
 
 %description
 The Intel Processor Trace (Intel PT) Decoder Library is Intel's reference
@@ -17,7 +17,7 @@ or it can be partially or fully integrated into your tool.
 %package devel
 Summary:  Development files for %{name}
 Requires: %{name} = %{version}-%{release}
-ExclusiveArch: %{ix86} x86_64 loongarch64 ppc64le
+ExclusiveArch: %{ix86} x86_64 loongarch64 ppc64le sw_64 mips64el
 
 %description devel
 This package contains the development files for Intel Processor Trace (Intel PT)
@@ -49,6 +49,9 @@ Decoder Library.
 %{_libdir}/%{name}.so
 
 %changelog
+* Thu Mar 06 2025 mahailiang <mahailiang@uniontech.com> - 2.1-5
+- fix build error on sw_64 mips64el
+
 * Thu Nov 21 2024 Funda Wang <fundawang@yeah.net> - 2.1-4
 - adopt to new cmake macro