diff --git a/pdex/todo.txt b/pdex/todo.txt
index 29487b765..15ef9c206 100644
--- a/pdex/todo.txt
+++ b/pdex/todo.txt
@@ -20,7 +20,9 @@ Critical Bugs
 Misc Tasks
 ----------
 
--[ ] Trim CompilationChecker class
+-[x] Trim CompilationChecker class
+
+-[x] Refactoring should support single undo
 
 
 Normal Bugs