diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 14aa702..e93a7ae 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -12,6 +12,7 @@
  *
  * ------------------------------------------------------------------------- */
 
+#include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/stat.h>
 #include <linux/param.h>