diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 240fdb9a60f6..877972fdfda3 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -331,6 +331,8 @@ struct vfs_ns_cap_data {
 
 #define CAP_AUDIT_CONTROL    30
 
+/* Set or remove capabilities on files */
+
 #define CAP_SETFCAP	     31
 
 /* Override MAC access.