diff --git a/README.md b/README.md
index 02b419e..6ea6c72 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,8 @@ The program needs to run as root.
 
 Todos
 ====
-- [ ] improve log reading efficiency, potentially using pytailer
+- [x] improve log reading efficiency, potentially using pytailer
+- [ ] remove instance or change configuration
 - [ ] improve ui using template, move to ajax
 - [ ] parameterize inline constants
 - [ ] refractor code