diff --git a/todo.txt b/todo.txt
index 58048de..bac6e90 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,3 +1,3 @@
-1. Implement variable assignment e.g. x = 5
-2. ALlow these variables to be used in future expressions
+----DONE---- 1. Implement variable assignment e.g. x = 5
+----DONE---- 2. Allow these variables to be used in future expressions
 3. Implement additional error-checking