diff --git a/libvncserver/main.cpp b/libvncserver/main.cpp
index bc90329..bfd6736 100644
--- a/libvncserver/main.cpp
+++ b/libvncserver/main.cpp
@@ -19,11 +19,6 @@ extern "C" {
 	#include <stdarg.h>
 	#include <errno.h>
 
-	#ifndef false
-	#define false 0
-	#define true 1
-	#endif
-
 	#ifdef LIBVNCSERVER_HAVE_SYS_TYPES_H
 	#include <sys/types.h>
 	#endif