diff --git a/Win32Build/vc7/tor_resolve/tor_resolve.vcproj b/Win32Build/vc7/tor_resolve/tor_resolve.vcproj
index 5e4cad3598..a44f1ac66a 100755
--- a/Win32Build/vc7/tor_resolve/tor_resolve.vcproj
+++ b/Win32Build/vc7/tor_resolve/tor_resolve.vcproj
@@ -19,7 +19,7 @@
header file. */
#define HAVE_ERRNO_H
+/* Define to 1 if you have the `event_get_method' function. */
+#define HAVE_EVENT_GET_METHOD 1
+
+/* Define to 1 if you have the `event_get_version' function. */
+#define HAVE_EVENT_GET_VERSION 1
+
+/* Define to 1 if you have the `event_set_log_callback' function. */
+#define HAVE_EVENT_SET_LOG_CALLBACK 1
+
/* Define to 1 if you have the header file. */
#define HAVE_FCNTL_H