diff --git a/gtests/net/packetdrill/platforms.h b/gtests/net/packetdrill/platforms.h
index 27705d35fb8516cf6f58d594385bf53b27b9d74e..17935f478a8de89ff4a7c7881a45f1e6e0bec468 100644
--- a/gtests/net/packetdrill/platforms.h
+++ b/gtests/net/packetdrill/platforms.h
@@ -102,5 +102,16 @@
 
 #endif  /* __NetBSD__ */
 
+/* ------------------------- Darwin --------------------- */
+
+#if defined(__APPLE__)
+
+#define USE_LIBPCAP             1
+#define HAVE_TCP_INFO           1
+#define HAVE_FMEMOPEN           1
+#define HAVE_OPEN_MEMSTREAM     1
+
+#endif  /* __APPLE__ */
+
 
 #endif /* __PLATFORMS_H__ */