diff --git a/ChangeLog b/ChangeLog
index ee8dba61..c9b7d687 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -22,6 +22,7 @@
 - better GraphicsMagick image write [bfriesen]
 - add missing read loops to spng, heif, giflib and ppm load [kleisauke]
 - block zero width or height images from imagemagick load [Koen1999]
+- check for overflow in gifload height [lovell]
 
 6/9/20 started 8.10.2
 - update magicksave/load profile handling [kelilevi]