diff --git a/lib/route-table-bsd.c b/lib/route-table-bsd.c
index c14509164..1c290717a 100644
--- a/lib/route-table-bsd.c
+++ b/lib/route-table-bsd.c
@@ -29,6 +29,8 @@
 #include <string.h>
 #include <unistd.h>
 
+#include "vlog.h"
+
 VLOG_DEFINE_THIS_MODULE(route_table);
 
 static int pid;