diff --git a/nulib2/ChangeLog.txt b/nulib2/ChangeLog.txt
index 7f17cd5..258fef7 100644
--- a/nulib2/ChangeLog.txt
+++ b/nulib2/ChangeLog.txt
@@ -1,6 +1,7 @@
 2015/12/26  fadden
     - Fix handling of entries with missing threads.
     - Improve handling of Mac OS X file type attributes.
+    - Updated "recognized extensions" table.
 
 2015/01/09  ***** v3.0.0 shipped *****