diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 5c667d4..c0cfed6 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -16,4 +16,5 @@
 - Add string representation for Python namespace objects
 - Add `PythonDocumentationGenerator` method to collect all namespaces
 - Add class for existing files
-- Add classes for Python function arguments
\ No newline at end of file
+- Add classes for Python function arguments
+- Add classes for Python definitions
\ No newline at end of file