diff --git a/AUTHORS b/AUTHORS
index 156cc854e2..0a43c0ed9b 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -264,6 +264,7 @@ Patches have also been contributed by:
   Nishank Trivedi      <nistrive@cisco.com>
   Jasper Lievisse Adriaanse <jasper@humppa.nl>
   Paul Eggert          <eggert@cs.ucla.edu>
+  Dwight Engen         <dwight.engen@oracle.com>
 
   [....send patches to get your name here....]
 
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
index eb03f9dd18..04dd37a88e 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
@@ -47,6 +47,7 @@
 #endif
 
 #include <fcntl.h>
+#include <poll.h>
 
 #include <arpa/inet.h>
 #include <netinet/ip.h>