1 files changed, 1 insertions, 1 deletions

diff --git a/src/inet.h b/src/inet.h
index 92e16f8..4b3639a 100644
--- a/src/inet.h
+++ b/src/inet.h
@@ -20,7 +20,7 @@
 #include "socket.h"
 #include "timeout.h"
 
-#ifdef WIN32
+#ifdef _WIN32
 #define INET_ATON
 #endif