diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7212b5f..766c7071 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,7 @@ The changelog for `IGListKit`. Also see the [releases](https://github.com/instag
 
 - Updated project settings for iOS 11. [Ryan Nystrom](https://github.com/rnystrom) [(#942)](https://github.com/Instagram/IGListKit/pull/942)
 
-- Added support UICollectionElementKindSectionFooter for IGListCollectionViewLayout [(#1017)](https://github.com/Instagram/IGListKit/pull/1017)
+- Added support UICollectionElementKindSectionFooter for IGListCollectionViewLayout. [Igor Vasilenko](https://github.com/vasilenkoigor) [(#1017)](https://github.com/Instagram/IGListKit/pull/1017)
 
 - Added experiment to make  `-[IGListAdapter visibleSectionControllers:]` a bit faster. [Maxime Ollivier](https://github.com/maxoll) [(82a2a2e)](https://github.com/Instagram/IGListKit/commit/82a2a2ee18bb6272744fd14c64c8ff2da3a620a6)
 
@@ -25,6 +25,8 @@ The changelog for `IGListKit`. Also see the [releases](https://github.com/instag
 
 - Reordered position of intercepted selector in `IGListAdapterProxy`'s `isInterceptedSelector` method to reduce overall consumption of compare. [zhongwuzw](https://github.com/zhongwu) [(#1055)](https://github.com/Instagram/IGListKit/pull/1055)
 
+- Made IGListTransitionDelegate inherited from NSObject. [Igor Vasilenko](https://github.com/vasilenkoigor) [(#1075)](https://github.com/Instagram/IGListKit/pull/1075)
+
 ### Fixes
 
 - Duplicate objects for initial data source setup filtered out. [Mikhail Vashlyaev](https://github.com/yemodin) [(#993](https://github.com/Instagram/IGListKit/pull/993)
diff --git a/Source/IGListTransitionDelegate.h b/Source/IGListTransitionDelegate.h
index 34394f1d..80dc6f6e 100644
--- a/Source/IGListTransitionDelegate.h
+++ b/Source/IGListTransitionDelegate.h
@@ -10,7 +10,7 @@
 /**
  Conform to `IGListTransitionDelegate` to provide customized layout information for a collection view.
  */
-@protocol IGListTransitionDelegate
+@protocol IGListTransitionDelegate <NSObject>
 
 /**
  Asks the delegate to customize and return the starting layout information for an item being inserted into the collection view.