diff --git a/changelog.txt b/changelog.txt
index 15f771c1..c04d490a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -49,6 +49,7 @@ OPENSEADRAGON CHANGELOG
 * Fixed an error in fitBounds that occurred sometimes with immediately = true
 * Added support for HDPI (retina) displays (#583)
 * Corrected IIIF tile source to use canonical syntax (#586)
+* Fixed x/y typo that caused horizontal reference strip to be rendered only relative to height (#595)
 
 1.2.1: