diff --git a/ChangeLog b/ChangeLog
index 4dc9c40..08aa294 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@
   * Return proper standard deviation for combined channels (reference
     http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
   * Handle transparency properly for the PSD image format.
+  * Add -subimage-search option to the compare utility.
 
 2010-08-05  6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
   * Properly map PNG intent to image->rendering_intent