diff --git a/core/cmake/DefineOptions.cmake b/core/cmake/DefineOptions.cmake
index 4d5647b24d..6e05a12dd2 100644
--- a/core/cmake/DefineOptions.cmake
+++ b/core/cmake/DefineOptions.cmake
@@ -81,18 +81,6 @@ define_option(MILVUS_WITH_GRPC "Build with GRPC" ON)
 
 define_option(MILVUS_WITH_ZLIB "Build with zlib compression" ON)
 
-#----------------------------------------------------------------------
-if (MSVC)
-    set_option_category("MSVC")
-
-    define_option(MSVC_LINK_VERBOSE
-            "Pass verbose linking options when linking libraries and executables"
-            OFF)
-
-    define_option(MILVUS_USE_STATIC_CRT "Build MILVUS with statically linked CRT" OFF)
-endif ()
-
-
 #----------------------------------------------------------------------
 set_option_category("Test and benchmark")