diff --git a/changelog.txt b/changelog.txt
index 638fadcf..5b7588f7 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -28,6 +28,7 @@ OPENSEADRAGON CHANGELOG
 * Fixed: Transparency detection didn't always work properly (#2636 @pcram-techcyte)
 * Fixed: MouseTracker's hasGestureHandlers and hasScrollHandler values were not getting updated upon dynamically adding/removing handlers (#2649 @Seafret)
 * Fixed: Sometimes images wouldn't update when you changed their opacity (#2652 @pearcetm)
+* Fixed: Possible MouseTracker hash collision (#2657 @cff29546)
 
 5.0.1: