diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3134355..08327232 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Some optimizations for Text
+- Further optimized Tracebacks by not tokenizing code more that necessary
 - Table Column.header_style and Column.footer_style are now added to Table header/footer style
 
 ## [9.9.0] - 2021-01-23
diff --git a/rich/text.py b/rich/text.py
index 8841be56..f4ccfcea 100644
--- a/rich/text.py
+++ b/rich/text.py
@@ -687,7 +687,6 @@ class Text(JupyterMixin):
 
     def _trim_spans(self) -> None:
         """Remove or modify any spans that are over the end of the text."""
-        # new_length = self._length
         max_offset = len(self.plain)
         _Span = Span
         self._spans[:] = [