diff --git a/CMakeLists.txt b/CMakeLists.txt
index c8b3ca7..e1c9552 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,8 @@ add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
 add_compile_options(-WX)
 
 if(MSVC)
+	add_compile_options(/MP)
+
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MT")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MT")