diff --git a/todo.txt b/todo.txt
index 4105502..b0f1279 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,2 +1,3 @@
 1. Error-checking - invalid regex, Out-of-bounds stuff. Do more testing.
-2. More opreators - +, ?, character classes
\ No newline at end of file
+2. More opreators - +, ?, character classes
+3. '*' doesn't match trailing whitespace