diff --git a/include/sysemu/os-posix.h b/include/sysemu/os-posix.h
index 58de7c994d..378213fc86 100644
--- a/include/sysemu/os-posix.h
+++ b/include/sysemu/os-posix.h
@@ -52,7 +52,6 @@ void os_setup_post(void);
 int os_mlock(void);
 
 #define closesocket(s) close(s)
-#define ioctlsocket(s, r, v) ioctl(s, r, v)
 
 int os_set_daemonize(bool d);
 bool is_daemonized(void);