diff --git a/cmake/system_check.cmake b/cmake/system_check.cmake
index 38a04b7..78defed 100644
--- a/cmake/system_check.cmake
+++ b/cmake/system_check.cmake
@@ -40,6 +40,16 @@ if(CMAKE_CL_64 OR MINGW64)
   else()
     set(X86_64 1)
   endif()
+elseif(MSVC)
+  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "AMD64")
+    set(X86_64 1)
+  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM")
+    set(ARM 1)
+  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64")
+    set(ARM64 1)
+  else()
+    set(X86 1)
+  endif()
 elseif(OS_EMSCRIPTEN)
     set(WASM 1)
 elseif(MINGW OR (MSVC AND NOT CMAKE_CROSSCOMPILING))