diff --git a/changelog.txt b/changelog.txt
index d4c687ad..fcb9cc8d 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -18,6 +18,7 @@ OPENSEADRAGON CHANGELOG
 * Fixed an issue where full page mode wouldn't grow properly if you resized the window (#2100 @TanukiSharp)
 * Tile cache keys are now generated by the tile source, so it's easier to override them as needed (#2138 @Aiosa)
 * Now if you pass an error handler into makeAjaxRequest, it doesn't report errors into the console (#2142 @Aiosa)
+* Fixed error caused by attaching MouseTracker to the page's document element (#2145 @tdiprima)
 
 3.0.0: