diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index 637e1d22..809e709c 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -7,6 +7,13 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+Development version
+-------------------
++ Fix issue causing creation of a copy of provided object by ``Object`` provider when it was a
+  part of ``DeclarativeContainer`` and this container was instantiated (thanks to
+  `davidcim <https://github.com/davidcim>`_, issue details are
+  `here <https://github.com/ets-labs/python-dependency-injector/issues/231>`_).
+
 3.14.10
 ------
 + Make spelling fix for the list of contributors.