diff --git a/[refs] b/[refs]
index ffd09d376d86..221dc313efaf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ee79a6415f911801eb7804704ac130088281b2d8
+refs/heads/master: a81184c1f8cf8589a00894c20422982defc3f056
diff --git a/trunk/include/linux/nfs_idmap.h b/trunk/include/linux/nfs_idmap.h
index 15a9f3b7289a..91a1c24e0cbf 100644
--- a/trunk/include/linux/nfs_idmap.h
+++ b/trunk/include/linux/nfs_idmap.h
@@ -37,6 +37,8 @@
 #ifndef NFS_IDMAP_H
 #define NFS_IDMAP_H
 
+#include <linux/types.h>
+
 /* XXX from bits/utmp.h  */
 #define IDMAP_NAMESZ  128