diff --git a/TODO b/TODO
index c2f13c59..a20afc73 100644
--- a/TODO
+++ b/TODO
@@ -47,8 +47,8 @@ Legend:
  - configuration file
    - define the format of the configuration file
    - extend Config module (config.py) accordingly
- - implement file uri
-   - extend the modules dealing with files accordingly
+ + implement file uri
+   ? extend the modules dealing with files accordingly
  - multi-package dependency analysis
    - design a package operation planner
    - install operation