diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1234567..abcdefg 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -241,10 +241,6 @@
 
 if (MSVC)
-  if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-    # Build with multiple processes
-    add_definitions(/MP)
-  endif()
   # Set source file and execution character sets to UTF-8
   add_definitions(/utf-8)
   # MSVC warning suppressions
   add_definitions(