diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 567983f578fcf77417ea288b0c6f4c904e9fb1d8..020bf7fb018c645a0c8e1c2f33196909fd2a8372 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -46,9 +46,11 @@
   #include <stdio.h>
   #include "os.h"
   
+#ifdef TD_WINDOWS
   #pragma comment ( lib, "ws2_32.lib" )
   #pragma comment ( lib, "winmm.lib" )
   #pragma comment ( lib, "wldap32.lib" )  
+#endif
 #endif  
 
 #include "cJSON.h"