diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25328483c6..793efd8109 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,14 +15,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 ### Added
-- Fix [#1383](https://github.com/Microsoft/BotFramework-WebChat/issues/1383). Added options to hide upload button, by [@compulim](https://github.com/compulim) in PR [#XXX](https://github.com/Microsoft/BotFramework-WebChat/pull/XXX)
+- Fix [#1383](https://github.com/Microsoft/BotFramework-WebChat/issues/1383). Added options to hide upload button, by [@compulim](https://github.com/compulim) in PR [#1491](https://github.com/Microsoft/BotFramework-WebChat/pull/1491)
 
 ### Fixed
 - Fix [#1360](https://github.com/Microsoft/BotFramework-WebChat/issues/1360). Added `roles` to components of Web Chat, by [@corinagum](https://github.com/corinagum) in PR [#1462](https://github.com/Microsoft/BotFramework-WebChat/pull/1462)
 - Fix [#1409](https://github.com/Microsoft/BotFramework-WebChat/issues/1409). Added microphone status as screen reader only text, by [@corinagum](https://github.com/corinagum) in PR [#1490](https://github.com/Microsoft/BotFramework-WebChat/pull/1490)
 
 ### Samples
-- UI: [Hide upload button](https://microsoft.github.io/BotFramework-WebChat/05.d.hide-upload-button-styling/), in [#XXX](https://github.com/Microsoft/BotFramework-WebChat/pull/XXX)
+- UI: [Hide upload button](https://microsoft.github.io/BotFramework-WebChat/05.d.hide-upload-button-styling/), in [#1491](https://github.com/Microsoft/BotFramework-WebChat/pull/1491)
 
 ## [4.2.0] - 2018-12-11
 ### Added