diff --git a/README.md b/README.md
index 8657c1d..703bea8 100644
--- a/README.md
+++ b/README.md
@@ -165,7 +165,7 @@ Here is a list of the available api calls for the board :
 ### Things to do :
 * Screen Manager 	✓
 * µSDcard File System 
-    * Add a file truncate function
+    * Add a file truncate function ✓
 * File Config Parser 
     * Add save config
 * Templated Dictionary Class ✓