diff --git a/pigpio.spec b/pigpio.spec
index 895017c8300b5d3694f92b819efa30007a2e540f..9d8b9d671bbb1f2c3347589fb25a3b16662c4800 100644
--- a/pigpio.spec
+++ b/pigpio.spec
@@ -4,7 +4,7 @@
 
 Name:	 pigpio
 Version: 1.79
-Release: 4
+Release: 5
 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
@@ -165,6 +165,9 @@ install -p -m 644 util/pigpiod.service %{buildroot}%{_service_path}
 %license %{name}-%{version}/UNLICENCE
 
 %changelog
+* Mon Dec 15 2025 Wenlong Zhang <zhangwenlong@loongson.cn> - 1.79-5
+- enable loongarch64 build
+
 * Fri Nov 01 2024 Wenlong Zhang <zhangwenlong@loongson.cn> - 1.79-4
 - revert to 1.79-2
 
@@ -177,4 +180,4 @@ install -p -m 644 util/pigpiod.service %{buildroot}%{_service_path}
 - 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