1 files changed, 2 insertions, 0 deletions

diff --git a/README b/README
index 5649a51689..9d7a54769d 100644
--- a/README
+++ b/README
@@ -44,6 +44,8 @@ REQUIREMENTS:
           CONFIG_NET
           CONFIG_SYSFS
 
+        Linux kernel >= 3.8 for Smack support
+
         Udev will fail to work with the legacy layout:
           CONFIG_SYSFS_DEPRECATED=n