diff --git a/[refs] b/[refs]
index 063f817c7568..c313900df322 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32e794015aa698fd6bf1ec21b713f900a707fb15
+refs/heads/master: c751c1dbb1289d220a8a175ba0df47706ce95a7e
diff --git a/trunk/include/linux/nbd.h b/trunk/include/linux/nbd.h
index e712e7d47cc2..d6b6dc09ad97 100644
--- a/trunk/include/linux/nbd.h
+++ b/trunk/include/linux/nbd.h
@@ -15,6 +15,8 @@
 #ifndef LINUX_NBD_H
 #define LINUX_NBD_H
 
+#include <linux/types.h>
+
 #define NBD_SET_SOCK	_IO( 0xab, 0 )
 #define NBD_SET_BLKSIZE	_IO( 0xab, 1 )
 #define NBD_SET_SIZE	_IO( 0xab, 2 )