1 files changed, 1 insertions, 0 deletions
diff --git a/syshead.h b/syshead.h
index a1af7a6..c6b131b 100644
--- a/syshead.h
+++ b/syshead.h
@@ -342,6 +342,7 @@
 
 #ifdef WIN32
 #include <iphlpapi.h>
+#include <NtDDNdis.h>
 #include <wininet.h>
 /* The following two headers are needed of USE_PF_INET6 */
 #include <winsock2.h>