diff --git a/vendor/src/github.com/docker/libcontainer/namespaces/nsenter/nsenter.c b/vendor/src/github.com/docker/libcontainer/namespaces/nsenter/nsenter.c
index 4ab2177..b267858 100644
--- a/vendor/src/github.com/docker/libcontainer/namespaces/nsenter/nsenter.c
+++ b/vendor/src/github.com/docker/libcontainer/namespaces/nsenter/nsenter.c
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/prctl.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <getopt.h>