diff --git a/readme.txt b/readme.txt
index ff4690fd9..842099896 100644
--- a/readme.txt
+++ b/readme.txt
@@ -92,10 +92,10 @@
 - FIX: Fixed PHY powerdown issues not fixed (bug 3596911).
 - NEW: Added an abstract file system interface written in C++, no
   implementations yet.
+  TODO: Create a descendant interface for hyerarchical file systems.
   TODO: Create a FatFS wrapper implementing the interface and using a server
   thread for synchronization.
   TODO: Create an implementation over a read-only file system in code space.
-  TODO: Create a descendant interface for hyerarchical file systems.
 - NEW: Added new C++ demo for the STM32F4-Discovery.
 - NEW: Updated C++ wrapper with a much more logical classes structure.
        TODO: Opdate older C++ demos.