diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcf1034..719e6b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,6 +72,8 @@ else()
     set(ARCH s390x)
   elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(sparc.*|SPARC.*)")
     set(ARCH sparc)
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(loongarch64.*|LOONGARCH64.*)")
+    set(ARCH loongarch64)
   else()
     message(
       FATAL_ERROR