diff --git a/pigpio.spec b/pigpio.spec
index 3b275a5..e35a6da 100644
--- a/pigpio.spec
+++ b/pigpio.spec
@@ -4,7 +4,7 @@
 
 Name:	 pigpio
 Version: 1.79
-Release: 2
+Release: 3
 Summary: Raspberry Pi GPIO control transitional package
 License: Unlicense
 URL:	 https://github.com/joan2937/pigpio
@@ -31,7 +31,7 @@ AutoProv: yes
 
 Provides: pigpio = %{version}-%{release}
 
-ExclusiveArch: aarch64
+ExclusiveArch: aarch64 loongarch64
 ExclusiveOS: Linux
 
 %description
@@ -165,10 +165,13 @@ install -p -m 644 util/pigpiod.service %{buildroot}%{_service_path}
 %license %{name}-%{version}/UNLICENCE
 
 %changelog
+* Wed Jun 19 2024 Wenlong Zhang <zhangwenlong@loongson.cn> - 1.79-3
+- build for loongarch64
+
 * Fri Aug 27 2021 Yafen Fang<yafen@iscas.ac.cn> - 1.79-2
 - change package name libpigpiod-if-dev to libpigpiod-if-devel
 - change package name libpigpio-dev to libpigpio-devel
 - change installation directory of man files
 
 * Mon May 17 2021 Yafen Fang<yafen@iscas.ac.cn> - 1.79-1
-- init package
\ No newline at end of file
+- init package