1 files changed, 1 insertions, 1 deletions
diff --git a/ToDo b/ToDo
index e56903820f..a453ee3059 100644
--- a/ToDo
+++ b/ToDo
@@ -62,7 +62,7 @@ Standard Libraries
 - String#slice, String#slice!
 - Marshal should handle generic instance variables.
 - debugger for thread programming
-- SyntaxError, NameError, LoadError and NotImplementError are subclasses of
+- SyntaxError, NameError, LoadError and NotImplementedError are subclasses of
   ScriptError<Exception, not StandardError.
 - Thread::start gives arguments, not a thread object to the block
 - regexp: (?>..), \G