diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89b6666d..0b1f6019 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # main
 
 ### 3.4.11
-- Unification of max lenght of lines (99) by applying black everywhere.
+- Unification of max length of lines (99) by applying black everywhere.
 
 ### 3.4.10
 - Migrate from setup.cfg to pyproject.toml and .flake8.