diff --git a/lib/libwebsockets.h b/lib/libwebsockets.h
index a330ba15..2957cd0b 100644
--- a/lib/libwebsockets.h
+++ b/lib/libwebsockets.h
@@ -146,7 +146,7 @@ struct sockaddr_in;
 #define LWS_INVALID_FILE INVALID_HANDLE_VALUE
 #define LWS_O_RDONLY _O_RDONLY
 
-#define lws_snprintf _snprintf
+#define snprintf _snprintf
 
 #else /* NOT WIN32 */
 #include <unistd.h>