diff --git a/SDL.spec b/SDL.spec
index 6d5fc84..6fc9aef 100644
--- a/SDL.spec
+++ b/SDL.spec
@@ -1,7 +1,7 @@
 Name:       SDL
 Summary:    A cross-platform multimedia library
 Version:    1.2.15
-Release:    39
+Release:    40
 License:    LGPLv2+
 URL:        http://www.libsdl.org/
 
@@ -107,6 +107,9 @@ rm -f %{buildroot}%{_libdir}/*.la
 %{_mandir}/man3/SDL*.3*
 
 %changelog
+* Fri Nov 18 2022 Wenlong Zhang<zhangwenlong@loongson.cn> - 1.2.15-40
+- add loongarch support SDL
+
 * Fri Nov 5 2021 yixiangzhike <yixiangzhike007@163.com> - 1.2.15-39
 - DESC: fix CVE-2019-7572 CVE-2019-7574 CVE-2019-7575
 
diff --git a/SDL_config.h b/SDL_config.h
index 84eb112..8a35923 100644
--- a/SDL_config.h
+++ b/SDL_config.h
@@ -73,6 +73,8 @@
 #include "SDL_config-mips.h"
 #elif defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 64
 #include "SDL_config-riscv64.h"
+#elif defined(__loongarch64)
+#include "SDL_config-loongarch64.h"
 #else
 #error "The SDL-devel package is not usable with the architecture."
 #endif