diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d775f9858a98f20950f66759bcdfa6e27bf28bf..38880bbb725064c2c18053d78e8fe8841f1598e6 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,6 @@ if(WIN32)
   include_directories(../3rdparty/wepoll/include/)
   include_directories(../3rdparty/uthash/src/)
   include_directories(../3rdparty/libjson-c/)
-  include_directories(../3rdparty/libmagic/src/)
   include_directories(../3rdparty/curl/include/)
 endif()