diff --git a/gtests/net/packetdrill/platforms.h b/gtests/net/packetdrill/platforms.h
index 9a248751360b4152ad1258df3effbdc9f9b3efee..fc37b15ef9adea0e38001234ae3ebcf3f191fffd 100644
--- a/gtests/net/packetdrill/platforms.h
+++ b/gtests/net/packetdrill/platforms.h
@@ -100,8 +100,8 @@
 
 #define HAVE_TCP_INFO           0
 
+#define HAVE_FMEMOPEN           1
 #include "open_memstream.h"
-#include "fmemopen.h"
 
 #define __always_inline __attribute__((__always_inline__))