diff --git a/changelog.txt b/changelog.txt
index 3343c616..7fafcf7e 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -8,6 +8,7 @@ OPENSEADRAGON CHANGELOG
 * Added an optional userData argument to EventHandler.addHandler() which is passed unchanged to the handler method (#203)
 * Fixed AJAX error reporting on IE8 (#208)
 * Added viewportToImageRectangle method, and updated imageToViewportRectangle, imageToViewportCoordinates, and viewportToImageCoordinates to be more flexible with params (#212)
+* Fixed: Viewer is not responsive (css) after returning from full screen (#222)
 
 0.9.130: